64693574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{37223}}^1$

素因数の和:37315

約数の個数: 16

約数和(自身を含む): 107205120

約数和(自身を除く): 42511546

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 37223, 74446, 409453, 818906, 2940617, 5881234, 32346787, 64693574]

約数ペア:

[(1, 64693574), (2, 32346787), (11, 5881234), (22, 2940617), (79, 818906), (158, 409453), (869, 74446), (1738, 37223)]