71380348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80747}}^1$

素因数の和:80781

約数の個数: 24

約数和(自身を含む): 142439472

約数和(自身を除く): 71059124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 80747, 161494, 322988, 1049711, 1372699, 2099422, 2745398, 4198844, 5490796, 17845087, 35690174, 71380348]

約数ペア:

[(1, 71380348), (2, 35690174), (4, 17845087), (13, 5490796), (17, 4198844), (26, 2745398), (34, 2099422), (52, 1372699), (68, 1049711), (221, 322988), (442, 161494), (884, 80747)]