81140247934

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{949253}}^1$

素因数の和:949875

約数の個数: 16

約数和(自身を含む): 123478960320

約数和(自身を除く): 42338712386

約数列:

[1, 2, 79, 158, 541, 1082, 42739, 85478, 949253, 1898506, 74990987, 149981974, 513545873, 1027091746, 40570123967, 81140247934]

約数ペア:

[(1, 81140247934), (2, 40570123967), (79, 1027091746), (158, 513545873), (541, 149981974), (1082, 74990987), (42739, 1898506), (85478, 949253)]