78105888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 280215936

約数和(自身を除く): 202110048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 43, 48, 51, 53, 56, 63, 68, 72, 84, 86, 96, 102, 106, 112, 119, 126, 129, 136, 144, 153, 159, 168, 172, 204, 212, 224, 238, 252, 258, 272, 288, 301, 306, 318, 336, 344, 357, 371, 387, 408, 424, 476, 477, 504, 516, 544, 602, 612, 636, 672, 688, 714, 731, 742, 774, 816, 848, 901, 903, 952, 954, 1008, 1032, 1071, 1113, 1204, 1224, 1272, 1376, 1428, 1462, 1484, 1548, 1632, 1696, 1802, 1806, 1904, 1908, 2016, 2064, 2142, 2193, 2226, 2279, 2408, 2448, 2544, 2703, 2709, 2856, 2924, 2968, 3096, 3339, 3604, 3612, 3808, 3816, 4128, 4284, 4386, 4452, 4558, 4816, 4896, 5088, 5117, 5406, 5418, 5712, 5848, 5936, 6192, 6307, 6579, 6678, 6837, 7208, 7224, 7632, 8109, 8568, 8772, 8904, 9116, 9632, 10234, 10812, 10836, 11424, 11696, 11872, 12384, 12614, 13158, 13356, 13674, 14416, 14448, 15264, 15351, 15953, 16218, 17136, 17544, 17808, 18232, 18921, 20468, 20511, 21624, 21672, 23392, 25228, 26316, 26712, 27348, 28832, 28896, 30702, 31906, 32436, 34272, 35088, 35616, 36464, 37842, 38743, 40936, 41022, 43248, 43344, 46053, 47859, 50456, 52632, 53424, 54696, 56763, 61404, 63812, 64872, 70176, 72928, 75684, 77486, 81872, 82044, 86496, 86688, 92106, 95718, 100912, 105264, 106848, 109392, 113526, 116229, 122808, 127624, 129744, 143577, 151368, 154972, 163744, 164088, 184212, 191436, 201824, 210528, 218784, 227052, 232458, 245616, 255248, 259488, 271201, 287154, 302736, 309944, 328176, 348687, 368424, 382872, 454104, 464916, 491232, 510496, 542402, 574308, 605472, 619888, 656352, 697374, 736848, 765744, 813603, 908208, 929832, 1084804, 1148616, 1239776, 1394748, 1473696, 1531488, 1627206, 1816416, 1859664, 2169608, 2297232, 2440809, 2789496, 3254412, 3719328, 4339216, 4594464, 4881618, 5578992, 6508824, 8678432, 9763236, 11157984, 13017648, 19526472, 26035296, 39052944, 78105888]

約数ペア:

[(1, 78105888), (2, 39052944), (3, 26035296), (4, 19526472), (6, 13017648), (7, 11157984), (8, 9763236), (9, 8678432), (12, 6508824), (14, 5578992), (16, 4881618), (17, 4594464), (18, 4339216), (21, 3719328), (24, 3254412), (28, 2789496), (32, 2440809), (34, 2297232), (36, 2169608), (42, 1859664), (43, 1816416), (48, 1627206), (51, 1531488), (53, 1473696), (56, 1394748), (63, 1239776), (68, 1148616), (72, 1084804), (84, 929832), (86, 908208), (96, 813603), (102, 765744), (106, 736848), (112, 697374), (119, 656352), (126, 619888), (129, 605472), (136, 574308), (144, 542402), (153, 510496), (159, 491232), (168, 464916), (172, 454104), (204, 382872), (212, 368424), (224, 348687), (238, 328176), (252, 309944), (258, 302736), (272, 287154), (288, 271201), (301, 259488), (306, 255248), (318, 245616), (336, 232458), (344, 227052), (357, 218784), (371, 210528), (387, 201824), (408, 191436), (424, 184212), (476, 164088), (477, 163744), (504, 154972), (516, 151368), (544, 143577), (602, 129744), (612, 127624), (636, 122808), (672, 116229), (688, 113526), (714, 109392), (731, 106848), (742, 105264), (774, 100912), (816, 95718), (848, 92106), (901, 86688), (903, 86496), (952, 82044), (954, 81872), (1008, 77486), (1032, 75684), (1071, 72928), (1113, 70176), (1204, 64872), (1224, 63812), (1272, 61404), (1376, 56763), (1428, 54696), (1462, 53424), (1484, 52632), (1548, 50456), (1632, 47859), (1696, 46053), (1802, 43344), (1806, 43248), (1904, 41022), (1908, 40936), (2016, 38743), (2064, 37842), (2142, 36464), (2193, 35616), (2226, 35088), (2279, 34272), (2408, 32436), (2448, 31906), (2544, 30702), (2703, 28896), (2709, 28832), (2856, 27348), (2924, 26712), (2968, 26316), (3096, 25228), (3339, 23392), (3604, 21672), (3612, 21624), (3808, 20511), (3816, 20468), (4128, 18921), (4284, 18232), (4386, 17808), (4452, 17544), (4558, 17136), (4816, 16218), (4896, 15953), (5088, 15351), (5117, 15264), (5406, 14448), (5418, 14416), (5712, 13674), (5848, 13356), (5936, 13158), (6192, 12614), (6307, 12384), (6579, 11872), (6678, 11696), (6837, 11424), (7208, 10836), (7224, 10812), (7632, 10234), (8109, 9632), (8568, 9116), (8772, 8904)]