72258908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1861}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 134198064

約数和(自身を除く): 61939156

約数列:

[1, 2, 4, 17, 34, 68, 571, 1142, 1861, 2284, 3722, 7444, 9707, 19414, 31637, 38828, 63274, 126548, 1062631, 2125262, 4250524, 18064727, 36129454, 72258908]

約数ペア:

[(1, 72258908), (2, 36129454), (4, 18064727), (17, 4250524), (34, 2125262), (68, 1062631), (571, 126548), (1142, 63274), (1861, 38828), (2284, 31637), (3722, 19414), (7444, 9707)]