81607922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1931}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 142720704

約数和(自身を除く): 61112782

約数列:

[1, 2, 11, 17, 22, 34, 113, 187, 226, 374, 1243, 1921, 1931, 2486, 3842, 3862, 21131, 21241, 32827, 42262, 42482, 65654, 218203, 361097, 436406, 722194, 2400233, 3709451, 4800466, 7418902, 40803961, 81607922]

約数ペア:

[(1, 81607922), (2, 40803961), (11, 7418902), (17, 4800466), (22, 3709451), (34, 2400233), (113, 722194), (187, 436406), (226, 361097), (374, 218203), (1243, 65654), (1921, 42482), (1931, 42262), (2486, 32827), (3842, 21241), (3862, 21131)]