77904138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1511}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 168158592

約数和(自身を除く): 90254454

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 1322, 1511, 1983, 3022, 3966, 4533, 8593, 9066, 17186, 19643, 25779, 39286, 51558, 58929, 117858, 998771, 1997542, 2996313, 5992626, 12984023, 25968046, 38952069, 77904138]

約数ペア:

[(1, 77904138), (2, 38952069), (3, 25968046), (6, 12984023), (13, 5992626), (26, 2996313), (39, 1997542), (78, 998771), (661, 117858), (1322, 58929), (1511, 51558), (1983, 39286), (3022, 25779), (3966, 19643), (4533, 17186), (8593, 9066)]