77221078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 129231360

約数和(自身を除く): 52010282

約数列:

[1, 2, 11, 22, 79, 157, 158, 283, 314, 566, 869, 1727, 1738, 3113, 3454, 6226, 12403, 22357, 24806, 44431, 44714, 88862, 136433, 245927, 272866, 488741, 491854, 977482, 3510049, 7020098, 38610539, 77221078]

約数ペア:

[(1, 77221078), (2, 38610539), (11, 7020098), (22, 3510049), (79, 977482), (157, 491854), (158, 488741), (283, 272866), (314, 245927), (566, 136433), (869, 88862), (1727, 44714), (1738, 44431), (3113, 24806), (3454, 22357), (6226, 12403)]