71572116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2725

約数の個数: 96

約数和(自身を含む): 215470080

約数和(自身を除く): 143897964

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 308, 319, 348, 406, 462, 609, 638, 812, 924, 957, 1218, 1276, 1914, 2233, 2436, 2671, 3828, 4466, 5342, 6699, 8013, 8932, 10684, 13398, 16026, 18697, 26796, 29381, 32052, 37394, 56091, 58762, 74788, 77459, 88143, 112182, 117524, 154918, 176286, 205667, 224364, 232377, 309836, 352572, 411334, 464754, 542213, 617001, 822668, 852049, 929508, 1084426, 1234002, 1626639, 1704098, 2168852, 2468004, 2556147, 3253278, 3408196, 5112294, 5964343, 6506556, 10224588, 11928686, 17893029, 23857372, 35786058, 71572116]

約数ペア:

[(1, 71572116), (2, 35786058), (3, 23857372), (4, 17893029), (6, 11928686), (7, 10224588), (11, 6506556), (12, 5964343), (14, 5112294), (21, 3408196), (22, 3253278), (28, 2556147), (29, 2468004), (33, 2168852), (42, 1704098), (44, 1626639), (58, 1234002), (66, 1084426), (77, 929508), (84, 852049), (87, 822668), (116, 617001), (132, 542213), (154, 464754), (174, 411334), (203, 352572), (231, 309836), (308, 232377), (319, 224364), (348, 205667), (406, 176286), (462, 154918), (609, 117524), (638, 112182), (812, 88143), (924, 77459), (957, 74788), (1218, 58762), (1276, 56091), (1914, 37394), (2233, 32052), (2436, 29381), (2671, 26796), (3828, 18697), (4466, 16026), (5342, 13398), (6699, 10684), (8013, 8932)]