31121088

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 84

約数和(自身を含む): 87096600

約数和(自身を除く): 55975512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 361, 449, 456, 608, 722, 898, 912, 1083, 1216, 1347, 1444, 1796, 1824, 2166, 2694, 2888, 3592, 3648, 4332, 5388, 5776, 7184, 8531, 8664, 10776, 11552, 14368, 17062, 17328, 21552, 23104, 25593, 28736, 34124, 34656, 43104, 51186, 68248, 69312, 86208, 102372, 136496, 162089, 204744, 272992, 324178, 409488, 486267, 545984, 648356, 818976, 972534, 1296712, 1637952, 1945068, 2593424, 3890136, 5186848, 7780272, 10373696, 15560544, 31121088]

約数ペア:

[(1, 31121088), (2, 15560544), (3, 10373696), (4, 7780272), (6, 5186848), (8, 3890136), (12, 2593424), (16, 1945068), (19, 1637952), (24, 1296712), (32, 972534), (38, 818976), (48, 648356), (57, 545984), (64, 486267), (76, 409488), (96, 324178), (114, 272992), (152, 204744), (192, 162089), (228, 136496), (304, 102372), (361, 86208), (449, 69312), (456, 68248), (608, 51186), (722, 43104), (898, 34656), (912, 34124), (1083, 28736), (1216, 25593), (1347, 23104), (1444, 21552), (1796, 17328), (1824, 17062), (2166, 14368), (2694, 11552), (2888, 10776), (3592, 8664), (3648, 8531), (4332, 7184), (5388, 5776)]