61731488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 167650560

約数和(自身を除く): 105919072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 29, 32, 34, 43, 52, 56, 58, 68, 86, 91, 104, 112, 116, 119, 136, 172, 182, 203, 208, 221, 224, 232, 238, 272, 301, 344, 364, 377, 406, 416, 442, 464, 476, 493, 544, 559, 602, 688, 728, 731, 754, 812, 884, 928, 952, 986, 1118, 1204, 1247, 1376, 1456, 1462, 1508, 1547, 1624, 1768, 1904, 1972, 2236, 2408, 2494, 2639, 2912, 2924, 3016, 3094, 3248, 3451, 3536, 3808, 3913, 3944, 4472, 4816, 4988, 5117, 5278, 5848, 6032, 6188, 6409, 6496, 6902, 7072, 7826, 7888, 8729, 8944, 9503, 9632, 9976, 10234, 10556, 11696, 12064, 12376, 12818, 13804, 15652, 15776, 16211, 17458, 17888, 19006, 19952, 20468, 21112, 21199, 23392, 24752, 25636, 27608, 31304, 32422, 34916, 38012, 39904, 40936, 42224, 42398, 44863, 49504, 51272, 55216, 62608, 64844, 66521, 69832, 76024, 81872, 84448, 84796, 89726, 102544, 110432, 113477, 125216, 129688, 133042, 139664, 148393, 152048, 163744, 169592, 179452, 205088, 226954, 259376, 266084, 275587, 279328, 296786, 304096, 339184, 358904, 453908, 518752, 532168, 551174, 593572, 678368, 717808, 907816, 1064336, 1102348, 1187144, 1435616, 1815632, 1929109, 2128672, 2204696, 2374288, 3631264, 3858218, 4409392, 4748576, 7716436, 8818784, 15432872, 30865744, 61731488]

約数ペア:

[(1, 61731488), (2, 30865744), (4, 15432872), (7, 8818784), (8, 7716436), (13, 4748576), (14, 4409392), (16, 3858218), (17, 3631264), (26, 2374288), (28, 2204696), (29, 2128672), (32, 1929109), (34, 1815632), (43, 1435616), (52, 1187144), (56, 1102348), (58, 1064336), (68, 907816), (86, 717808), (91, 678368), (104, 593572), (112, 551174), (116, 532168), (119, 518752), (136, 453908), (172, 358904), (182, 339184), (203, 304096), (208, 296786), (221, 279328), (224, 275587), (232, 266084), (238, 259376), (272, 226954), (301, 205088), (344, 179452), (364, 169592), (377, 163744), (406, 152048), (416, 148393), (442, 139664), (464, 133042), (476, 129688), (493, 125216), (544, 113477), (559, 110432), (602, 102544), (688, 89726), (728, 84796), (731, 84448), (754, 81872), (812, 76024), (884, 69832), (928, 66521), (952, 64844), (986, 62608), (1118, 55216), (1204, 51272), (1247, 49504), (1376, 44863), (1456, 42398), (1462, 42224), (1508, 40936), (1547, 39904), (1624, 38012), (1768, 34916), (1904, 32422), (1972, 31304), (2236, 27608), (2408, 25636), (2494, 24752), (2639, 23392), (2912, 21199), (2924, 21112), (3016, 20468), (3094, 19952), (3248, 19006), (3451, 17888), (3536, 17458), (3808, 16211), (3913, 15776), (3944, 15652), (4472, 13804), (4816, 12818), (4988, 12376), (5117, 12064), (5278, 11696), (5848, 10556), (6032, 10234), (6188, 9976), (6409, 9632), (6496, 9503), (6902, 8944), (7072, 8729), (7826, 7888)]