56709016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 133116480

約数和(自身を除く): 76407464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1277, 1586, 1708, 2554, 3172, 3416, 5108, 5551, 6344, 8939, 10216, 11102, 16601, 17878, 22204, 33202, 35756, 44408, 66404, 71512, 77897, 116207, 132808, 155794, 232414, 311588, 464828, 545279, 623176, 929656, 1012661, 1090558, 2025322, 2181116, 4050644, 4362232, 7088627, 8101288, 14177254, 28354508, 56709016]

約数ペア:

[(1, 56709016), (2, 28354508), (4, 14177254), (7, 8101288), (8, 7088627), (13, 4362232), (14, 4050644), (26, 2181116), (28, 2025322), (52, 1090558), (56, 1012661), (61, 929656), (91, 623176), (104, 545279), (122, 464828), (182, 311588), (244, 232414), (364, 155794), (427, 132808), (488, 116207), (728, 77897), (793, 71512), (854, 66404), (1277, 44408), (1586, 35756), (1708, 33202), (2554, 22204), (3172, 17878), (3416, 16601), (5108, 11102), (5551, 10216), (6344, 8939)]