66403792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 161239680

約数和(自身を除く): 94835888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 773, 826, 944, 1456, 1534, 1546, 1652, 3068, 3092, 3304, 5369, 5411, 6136, 6184, 6608, 10049, 10738, 10822, 12272, 12368, 20098, 21476, 21644, 40196, 42952, 43288, 45607, 70343, 80392, 85904, 86576, 91214, 140686, 160784, 182428, 281372, 319249, 364856, 562744, 592891, 638498, 729712, 1125488, 1185782, 1276996, 2371564, 2553992, 4150237, 4743128, 5107984, 8300474, 9486256, 16600948, 33201896, 66403792]

約数ペア:

[(1, 66403792), (2, 33201896), (4, 16600948), (7, 9486256), (8, 8300474), (13, 5107984), (14, 4743128), (16, 4150237), (26, 2553992), (28, 2371564), (52, 1276996), (56, 1185782), (59, 1125488), (91, 729712), (104, 638498), (112, 592891), (118, 562744), (182, 364856), (208, 319249), (236, 281372), (364, 182428), (413, 160784), (472, 140686), (728, 91214), (767, 86576), (773, 85904), (826, 80392), (944, 70343), (1456, 45607), (1534, 43288), (1546, 42952), (1652, 40196), (3068, 21644), (3092, 21476), (3304, 20098), (5369, 12368), (5411, 12272), (6136, 10822), (6184, 10738), (6608, 10049)]