71327704

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 88339496

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 167, 203, 232, 263, 334, 406, 526, 668, 812, 1052, 1169, 1336, 1624, 1841, 2104, 2338, 3682, 4676, 4843, 7364, 7627, 9352, 9686, 14728, 15254, 19372, 30508, 33901, 38744, 43921, 53389, 61016, 67802, 87842, 106778, 135604, 175684, 213556, 271208, 307447, 351368, 427112, 614894, 1229788, 1273709, 2459576, 2547418, 5094836, 8915963, 10189672, 17831926, 35663852, 71327704]

約数ペア:

[(1, 71327704), (2, 35663852), (4, 17831926), (7, 10189672), (8, 8915963), (14, 5094836), (28, 2547418), (29, 2459576), (56, 1273709), (58, 1229788), (116, 614894), (167, 427112), (203, 351368), (232, 307447), (263, 271208), (334, 213556), (406, 175684), (526, 135604), (668, 106778), (812, 87842), (1052, 67802), (1169, 61016), (1336, 53389), (1624, 43921), (1841, 38744), (2104, 33901), (2338, 30508), (3682, 19372), (4676, 15254), (4843, 14728), (7364, 9686), (7627, 9352)]