63999004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8461}}^1$

素因数の和:8557

約数の個数: 24

約数和(自身を含む): 117520256

約数和(自身を除く): 53521252

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 8461, 16922, 33844, 262291, 516121, 524582, 1032242, 1049164, 2064484, 15999751, 31999502, 63999004]

約数ペア:

[(1, 63999004), (2, 31999502), (4, 15999751), (31, 2064484), (61, 1049164), (62, 1032242), (122, 524582), (124, 516121), (244, 262291), (1891, 33844), (3782, 16922), (7564, 8461)]