85749378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 117463422

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 139, 143, 278, 286, 417, 429, 719, 834, 858, 1438, 1529, 1807, 2157, 3058, 3614, 4314, 4587, 5421, 7909, 9174, 9347, 10842, 15818, 18694, 19877, 23727, 28041, 39754, 47454, 56082, 59631, 99941, 102817, 119262, 199882, 205634, 299823, 308451, 599646, 616902, 1099351, 1299233, 2198702, 2598466, 3298053, 3897699, 6596106, 7795398, 14291563, 28583126, 42874689, 85749378]

約数ペア:

[(1, 85749378), (2, 42874689), (3, 28583126), (6, 14291563), (11, 7795398), (13, 6596106), (22, 3897699), (26, 3298053), (33, 2598466), (39, 2198702), (66, 1299233), (78, 1099351), (139, 616902), (143, 599646), (278, 308451), (286, 299823), (417, 205634), (429, 199882), (719, 119262), (834, 102817), (858, 99941), (1438, 59631), (1529, 56082), (1807, 47454), (2157, 39754), (3058, 28041), (3614, 23727), (4314, 19877), (4587, 18694), (5421, 15818), (7909, 10842), (9174, 9347)]