72083242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 143990784

約数和(自身を除く): 71907542

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 47, 77, 94, 154, 161, 253, 322, 329, 433, 506, 517, 658, 866, 1034, 1081, 1771, 2162, 3031, 3542, 3619, 4763, 6062, 7238, 7567, 9526, 9959, 11891, 15134, 19918, 20351, 23782, 33341, 40702, 66682, 69713, 83237, 109549, 139426, 142457, 166474, 219098, 223861, 284914, 447722, 468073, 766843, 936146, 1533686, 1567027, 3134054, 3276511, 5148803, 6553022, 10297606, 36041621, 72083242]

約数ペア:

[(1, 72083242), (2, 36041621), (7, 10297606), (11, 6553022), (14, 5148803), (22, 3276511), (23, 3134054), (46, 1567027), (47, 1533686), (77, 936146), (94, 766843), (154, 468073), (161, 447722), (253, 284914), (322, 223861), (329, 219098), (433, 166474), (506, 142457), (517, 139426), (658, 109549), (866, 83237), (1034, 69713), (1081, 66682), (1771, 40702), (2162, 33341), (3031, 23782), (3542, 20351), (3619, 19918), (4763, 15134), (6062, 11891), (7238, 9959), (7567, 9526)]