71495974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{171043}}^1$

素因数の和:171075

約数の個数: 16

約数和(自身を含む): 123151680

約数和(自身を除く): 51655706

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 171043, 342086, 1881473, 3249817, 3762946, 6499634, 35747987, 71495974]

約数ペア:

[(1, 71495974), (2, 35747987), (11, 6499634), (19, 3762946), (22, 3249817), (38, 1881473), (209, 342086), (418, 171043)]