77964986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{154081}}^1$

素因数の和:154117

約数の個数: 16

約数和(自身を含む): 133126848

約数和(自身を除く): 55161862

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 154081, 308162, 1694891, 3389782, 3543863, 7087726, 38982493, 77964986]

約数ペア:

[(1, 77964986), (2, 38982493), (11, 7087726), (22, 3543863), (23, 3389782), (46, 1694891), (253, 308162), (506, 154081)]