77892968

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{40739}}^1$

素因数の和:40984

約数の個数: 16

約数和(自身を含む): 146664000

約数和(自身を除く): 68771032

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 40739, 81478, 162956, 325912, 9736621, 19473242, 38946484, 77892968]

約数ペア:

[(1, 77892968), (2, 38946484), (4, 19473242), (8, 9736621), (239, 325912), (478, 162956), (956, 81478), (1912, 40739)]