85879178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 161906688

約数和(自身を除く): 76027510

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 4391, 8782, 9779, 19558, 30737, 48301, 61474, 96602, 338107, 557657, 676214, 1115314, 3903599, 6134227, 7807198, 12268454, 42939589, 85879178]

約数ペア:

[(1, 85879178), (2, 42939589), (7, 12268454), (11, 7807198), (14, 6134227), (22, 3903599), (77, 1115314), (127, 676214), (154, 557657), (254, 338107), (889, 96602), (1397, 61474), (1778, 48301), (2794, 30737), (4391, 19558), (8782, 9779)]