70121804

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{60659}}^1$

素因数の和:60697

約数の個数: 18

約数和(自身を含む): 130358340

約数和(自身を除く): 60236536

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 60659, 121318, 242636, 1031203, 2062406, 4124812, 17530451, 35060902, 70121804]

約数ペア:

[(1, 70121804), (2, 35060902), (4, 17530451), (17, 4124812), (34, 2062406), (68, 1031203), (289, 242636), (578, 121318), (1156, 60659)]