81756714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17183}}^1$

素因数の和:17262

約数の個数: 32

約数和(自身を含む): 178988544

約数和(自身を除く): 97231830

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 17183, 34366, 51549, 103098, 223379, 446758, 670137, 1048163, 1340274, 2096326, 3144489, 6288978, 13626119, 27252238, 40878357, 81756714]

約数ペア:

[(1, 81756714), (2, 40878357), (3, 27252238), (6, 13626119), (13, 6288978), (26, 3144489), (39, 2096326), (61, 1340274), (78, 1048163), (122, 670137), (183, 446758), (366, 223379), (793, 103098), (1586, 51549), (2379, 34366), (4758, 17183)]