64709968

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{56963}}^1$

素因数の和:57042

約数の個数: 20

約数和(自身を含む): 127143648

約数和(自身を除く): 62433680

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 56963, 113926, 227852, 455704, 911408, 4044373, 8088746, 16177492, 32354984, 64709968]

約数ペア:

[(1, 64709968), (2, 32354984), (4, 16177492), (8, 8088746), (16, 4044373), (71, 911408), (142, 455704), (284, 227852), (568, 113926), (1136, 56963)]