72021856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{118457}}^1$

素因数の和:118486

約数の個数: 24

約数和(自身を含む): 149257080

約数和(自身を除く): 77235224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 118457, 236914, 473828, 947656, 1895312, 2250683, 3790624, 4501366, 9002732, 18005464, 36010928, 72021856]

約数ペア:

[(1, 72021856), (2, 36010928), (4, 18005464), (8, 9002732), (16, 4501366), (19, 3790624), (32, 2250683), (38, 1895312), (76, 947656), (152, 473828), (304, 236914), (608, 118457)]