71301828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2393}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 108880188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1146, 2292, 2393, 2483, 4786, 4966, 7179, 7449, 9572, 9932, 14358, 14898, 28716, 29796, 31109, 62218, 93327, 124436, 186654, 373308, 457063, 914126, 1371189, 1828252, 2742378, 5484756, 5941819, 11883638, 17825457, 23767276, 35650914, 71301828]

約数ペア:

[(1, 71301828), (2, 35650914), (3, 23767276), (4, 17825457), (6, 11883638), (12, 5941819), (13, 5484756), (26, 2742378), (39, 1828252), (52, 1371189), (78, 914126), (156, 457063), (191, 373308), (382, 186654), (573, 124436), (764, 93327), (1146, 62218), (2292, 31109), (2393, 29796), (2483, 28716), (4786, 14898), (4966, 14358), (7179, 9932), (7449, 9572)]