86566142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 149234400

約数和(自身を除く): 62668258

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1409, 1807, 2363, 2818, 3614, 4726, 18317, 23953, 30719, 36634, 47906, 61438, 195851, 311389, 391702, 622778, 2546063, 3329467, 5092126, 6658934, 43283071, 86566142]

約数ペア:

[(1, 86566142), (2, 43283071), (13, 6658934), (17, 5092126), (26, 3329467), (34, 2546063), (139, 622778), (221, 391702), (278, 311389), (442, 195851), (1409, 61438), (1807, 47906), (2363, 36634), (2818, 30719), (3614, 23953), (4726, 18317)]