71693726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8588

約数の個数: 32

約数和(自身を含む): 129094560

約数和(自身を除く): 57400834

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 8537, 17074, 110981, 145129, 162203, 221962, 290258, 324406, 1886677, 2108639, 2757451, 3773354, 4217278, 5514902, 35846863, 71693726]

約数ペア:

[(1, 71693726), (2, 35846863), (13, 5514902), (17, 4217278), (19, 3773354), (26, 2757451), (34, 2108639), (38, 1886677), (221, 324406), (247, 290258), (323, 221962), (442, 162203), (494, 145129), (646, 110981), (4199, 17074), (8398, 8537)]