78314852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14957}}^1$

素因数の和:14996

約数の個数: 48

約数和(自身を含む): 180931968

約数和(自身を除く): 102617116

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 14957, 29914, 59828, 104699, 164527, 209398, 254269, 329054, 418796, 508538, 658108, 1017076, 1151689, 1779883, 2303378, 2796959, 3559766, 4606756, 5593918, 7119532, 11187836, 19578713, 39157426, 78314852]

約数ペア:

[(1, 78314852), (2, 39157426), (4, 19578713), (7, 11187836), (11, 7119532), (14, 5593918), (17, 4606756), (22, 3559766), (28, 2796959), (34, 2303378), (44, 1779883), (68, 1151689), (77, 1017076), (119, 658108), (154, 508538), (187, 418796), (238, 329054), (308, 254269), (374, 209398), (476, 164527), (748, 104699), (1309, 59828), (2618, 29914), (5236, 14957)]