63111970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1249}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 118080000

約数和(自身を除く): 54968030

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 815, 1249, 1630, 2498, 5053, 6245, 10106, 12490, 25265, 38719, 50530, 77438, 193595, 203587, 387190, 407174, 1017935, 2035870, 6311197, 12622394, 31555985, 63111970]

約数ペア:

[(1, 63111970), (2, 31555985), (5, 12622394), (10, 6311197), (31, 2035870), (62, 1017935), (155, 407174), (163, 387190), (310, 203587), (326, 193595), (815, 77438), (1249, 50530), (1630, 38719), (2498, 25265), (5053, 12490), (6245, 10106)]