68703812

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 36

約数和(自身を含む): 126702828

約数和(自身を除く): 57999016

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 293, 586, 961, 1172, 1891, 1922, 3782, 3844, 7564, 9083, 17873, 18166, 35746, 36332, 58621, 71492, 117242, 234484, 281573, 554063, 563146, 1108126, 1126292, 2216252, 17175953, 34351906, 68703812]

約数ペア:

[(1, 68703812), (2, 34351906), (4, 17175953), (31, 2216252), (61, 1126292), (62, 1108126), (122, 563146), (124, 554063), (244, 281573), (293, 234484), (586, 117242), (961, 71492), (1172, 58621), (1891, 36332), (1922, 35746), (3782, 18166), (3844, 17873), (7564, 9083)]