68660164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 129310720

約数和(自身を除く): 60650556

約数列:

[1, 2, 4, 31, 43, 62, 79, 86, 124, 158, 163, 172, 316, 326, 652, 1333, 2449, 2666, 3397, 4898, 5053, 5332, 6794, 7009, 9796, 10106, 12877, 13588, 14018, 20212, 25754, 28036, 51508, 105307, 210614, 217279, 399187, 421228, 434558, 553711, 798374, 869116, 1107422, 1596748, 2214844, 17165041, 34330082, 68660164]

約数ペア:

[(1, 68660164), (2, 34330082), (4, 17165041), (31, 2214844), (43, 1596748), (62, 1107422), (79, 869116), (86, 798374), (124, 553711), (158, 434558), (163, 421228), (172, 399187), (316, 217279), (326, 210614), (652, 105307), (1333, 51508), (2449, 28036), (2666, 25754), (3397, 20212), (4898, 14018), (5053, 13588), (5332, 12877), (6794, 10106), (7009, 9796)]