64730536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3727}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 131523840

約数和(自身を除く): 66793304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 3727, 4342, 7454, 8684, 14908, 17368, 29816, 48451, 96902, 193804, 387608, 622409, 1244818, 2489636, 4979272, 8091317, 16182634, 32365268, 64730536]

約数ペア:

[(1, 64730536), (2, 32365268), (4, 16182634), (8, 8091317), (13, 4979272), (26, 2489636), (52, 1244818), (104, 622409), (167, 387608), (334, 193804), (668, 96902), (1336, 48451), (2171, 29816), (3727, 17368), (4342, 14908), (7454, 8684)]