31459792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 83994624

約数和(自身を除く): 52534832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 41, 52, 56, 62, 68, 82, 91, 104, 112, 119, 124, 136, 164, 182, 208, 217, 221, 238, 248, 272, 287, 328, 364, 403, 434, 442, 476, 496, 527, 533, 574, 656, 697, 728, 806, 868, 884, 952, 1054, 1066, 1148, 1271, 1394, 1456, 1547, 1612, 1736, 1768, 1904, 2108, 2132, 2296, 2542, 2788, 2821, 3094, 3224, 3472, 3536, 3689, 3731, 4216, 4264, 4592, 4879, 5084, 5576, 5642, 6188, 6448, 6851, 7378, 7462, 8432, 8528, 8897, 9061, 9758, 10168, 11152, 11284, 12376, 13702, 14756, 14924, 16523, 17794, 18122, 19516, 20336, 21607, 22568, 24752, 27404, 29512, 29848, 33046, 35588, 36244, 39032, 43214, 45136, 47957, 54808, 59024, 59696, 63427, 66092, 71176, 72488, 78064, 86428, 95914, 109616, 115661, 126854, 132184, 142352, 144976, 151249, 172856, 191828, 231322, 253708, 264368, 280891, 302498, 345712, 383656, 462644, 507416, 561782, 604996, 767312, 925288, 1014832, 1123564, 1209992, 1850576, 1966237, 2247128, 2419984, 3932474, 4494256, 7864948, 15729896, 31459792]

約数ペア:

[(1, 31459792), (2, 15729896), (4, 7864948), (7, 4494256), (8, 3932474), (13, 2419984), (14, 2247128), (16, 1966237), (17, 1850576), (26, 1209992), (28, 1123564), (31, 1014832), (34, 925288), (41, 767312), (52, 604996), (56, 561782), (62, 507416), (68, 462644), (82, 383656), (91, 345712), (104, 302498), (112, 280891), (119, 264368), (124, 253708), (136, 231322), (164, 191828), (182, 172856), (208, 151249), (217, 144976), (221, 142352), (238, 132184), (248, 126854), (272, 115661), (287, 109616), (328, 95914), (364, 86428), (403, 78064), (434, 72488), (442, 71176), (476, 66092), (496, 63427), (527, 59696), (533, 59024), (574, 54808), (656, 47957), (697, 45136), (728, 43214), (806, 39032), (868, 36244), (884, 35588), (952, 33046), (1054, 29848), (1066, 29512), (1148, 27404), (1271, 24752), (1394, 22568), (1456, 21607), (1547, 20336), (1612, 19516), (1736, 18122), (1768, 17794), (1904, 16523), (2108, 14924), (2132, 14756), (2296, 13702), (2542, 12376), (2788, 11284), (2821, 11152), (3094, 10168), (3224, 9758), (3472, 9061), (3536, 8897), (3689, 8528), (3731, 8432), (4216, 7462), (4264, 7378), (4592, 6851), (4879, 6448), (5084, 6188), (5576, 5642)]