81526116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{970549}}^1$

素因数の和:970563

約数の個数: 24

約数和(自身を含む): 217403200

約数和(自身を除く): 135877084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 970549, 1941098, 2911647, 3882196, 5823294, 6793843, 11646588, 13587686, 20381529, 27175372, 40763058, 81526116]

約数ペア:

[(1, 81526116), (2, 40763058), (3, 27175372), (4, 20381529), (6, 13587686), (7, 11646588), (12, 6793843), (14, 5823294), (21, 3882196), (28, 2911647), (42, 1941098), (84, 970549)]