71639696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{121013}}^1$

素因数の和:121058

約数の個数: 20

約数和(自身を含む): 142554492

約数和(自身を除く): 70914796

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 121013, 242026, 484052, 968104, 1936208, 4477481, 8954962, 17909924, 35819848, 71639696]

約数ペア:

[(1, 71639696), (2, 35819848), (4, 17909924), (8, 8954962), (16, 4477481), (37, 1936208), (74, 968104), (148, 484052), (296, 242026), (592, 121013)]