61721058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31267}}^1$

素因数の和:31326

約数の個数: 32

約数和(自身を含む): 144082944

約数和(自身を除く): 82361886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 31267, 62534, 93801, 187602, 218869, 437738, 656607, 1313214, 1469549, 2939098, 4408647, 8817294, 10286843, 20573686, 30860529, 61721058]

約数ペア:

[(1, 61721058), (2, 30860529), (3, 20573686), (6, 10286843), (7, 8817294), (14, 4408647), (21, 2939098), (42, 1469549), (47, 1313214), (94, 656607), (141, 437738), (282, 218869), (329, 187602), (658, 93801), (987, 62534), (1974, 31267)]