68688188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1543}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 124508160

約数和(自身を除く): 55819972

約数列:

[1, 2, 4, 31, 62, 124, 359, 718, 1436, 1543, 3086, 6172, 11129, 22258, 44516, 47833, 95666, 191332, 553937, 1107874, 2215748, 17172047, 34344094, 68688188]

約数ペア:

[(1, 68688188), (2, 34344094), (4, 17172047), (31, 2215748), (62, 1107874), (124, 553937), (359, 191332), (718, 95666), (1436, 47833), (1543, 44516), (3086, 22258), (6172, 11129)]