78827756

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 161554176

約数和(自身を除く): 82726420

約数列:

[1, 2, 4, 7, 14, 28, 83, 107, 166, 214, 317, 332, 428, 581, 634, 749, 1162, 1268, 1498, 2219, 2324, 2996, 4438, 8876, 8881, 17762, 26311, 33919, 35524, 52622, 62167, 67838, 105244, 124334, 135676, 184177, 237433, 248668, 368354, 474866, 736708, 949732, 2815277, 5630554, 11261108, 19706939, 39413878, 78827756]

約数ペア:

[(1, 78827756), (2, 39413878), (4, 19706939), (7, 11261108), (14, 5630554), (28, 2815277), (83, 949732), (107, 736708), (166, 474866), (214, 368354), (317, 248668), (332, 237433), (428, 184177), (581, 135676), (634, 124334), (749, 105244), (1162, 67838), (1268, 62167), (1498, 52622), (2219, 35524), (2324, 33919), (2996, 26311), (4438, 17762), (8876, 8881)]