71748432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 250698240

約数和(自身を除く): 178949808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 53, 56, 63, 68, 72, 79, 84, 102, 106, 112, 119, 126, 136, 144, 153, 158, 159, 168, 204, 212, 237, 238, 252, 272, 306, 316, 318, 336, 357, 371, 408, 424, 474, 476, 477, 504, 553, 612, 632, 636, 711, 714, 742, 816, 848, 901, 948, 952, 954, 1008, 1071, 1106, 1113, 1224, 1264, 1272, 1343, 1422, 1428, 1484, 1659, 1802, 1896, 1904, 1908, 2142, 2212, 2226, 2448, 2544, 2686, 2703, 2844, 2856, 2968, 3318, 3339, 3604, 3792, 3816, 4029, 4187, 4284, 4424, 4452, 4977, 5372, 5406, 5688, 5712, 5936, 6307, 6636, 6678, 7208, 7632, 8058, 8109, 8374, 8568, 8848, 8904, 9401, 9954, 10744, 10812, 11376, 12087, 12561, 12614, 13272, 13356, 14416, 16116, 16218, 16748, 17136, 17808, 18802, 18921, 19908, 21488, 21624, 24174, 25122, 25228, 26544, 26712, 28203, 29309, 32232, 32436, 33496, 37604, 37683, 37842, 39816, 43248, 48348, 50244, 50456, 53424, 56406, 56763, 58618, 64464, 64872, 66992, 71179, 75208, 75366, 75684, 79632, 84609, 87927, 96696, 100488, 100912, 112812, 113526, 117236, 129744, 142358, 150416, 150732, 151368, 169218, 175854, 193392, 200976, 213537, 225624, 227052, 234472, 263781, 284716, 301464, 302736, 338436, 351708, 427074, 451248, 454104, 468944, 498253, 527562, 569432, 602928, 640611, 676872, 703416, 854148, 908208, 996506, 1055124, 1138864, 1281222, 1353744, 1406832, 1494759, 1708296, 1993012, 2110248, 2562444, 2989518, 3416592, 3986024, 4220496, 4484277, 5124888, 5979036, 7972048, 8968554, 10249776, 11958072, 17937108, 23916144, 35874216, 71748432]

約数ペア:

[(1, 71748432), (2, 35874216), (3, 23916144), (4, 17937108), (6, 11958072), (7, 10249776), (8, 8968554), (9, 7972048), (12, 5979036), (14, 5124888), (16, 4484277), (17, 4220496), (18, 3986024), (21, 3416592), (24, 2989518), (28, 2562444), (34, 2110248), (36, 1993012), (42, 1708296), (48, 1494759), (51, 1406832), (53, 1353744), (56, 1281222), (63, 1138864), (68, 1055124), (72, 996506), (79, 908208), (84, 854148), (102, 703416), (106, 676872), (112, 640611), (119, 602928), (126, 569432), (136, 527562), (144, 498253), (153, 468944), (158, 454104), (159, 451248), (168, 427074), (204, 351708), (212, 338436), (237, 302736), (238, 301464), (252, 284716), (272, 263781), (306, 234472), (316, 227052), (318, 225624), (336, 213537), (357, 200976), (371, 193392), (408, 175854), (424, 169218), (474, 151368), (476, 150732), (477, 150416), (504, 142358), (553, 129744), (612, 117236), (632, 113526), (636, 112812), (711, 100912), (714, 100488), (742, 96696), (816, 87927), (848, 84609), (901, 79632), (948, 75684), (952, 75366), (954, 75208), (1008, 71179), (1071, 66992), (1106, 64872), (1113, 64464), (1224, 58618), (1264, 56763), (1272, 56406), (1343, 53424), (1422, 50456), (1428, 50244), (1484, 48348), (1659, 43248), (1802, 39816), (1896, 37842), (1904, 37683), (1908, 37604), (2142, 33496), (2212, 32436), (2226, 32232), (2448, 29309), (2544, 28203), (2686, 26712), (2703, 26544), (2844, 25228), (2856, 25122), (2968, 24174), (3318, 21624), (3339, 21488), (3604, 19908), (3792, 18921), (3816, 18802), (4029, 17808), (4187, 17136), (4284, 16748), (4424, 16218), (4452, 16116), (4977, 14416), (5372, 13356), (5406, 13272), (5688, 12614), (5712, 12561), (5936, 12087), (6307, 11376), (6636, 10812), (6678, 10744), (7208, 9954), (7632, 9401), (8058, 8904), (8109, 8848), (8374, 8568)]