65931472

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{7879}}^1$

素因数の和:8410

約数の個数: 20

約数和(自身を含む): 128002720

約数和(自身を除く): 62071248

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 7879, 8368, 15758, 31516, 63032, 126064, 4120717, 8241434, 16482868, 32965736, 65931472]

約数ペア:

[(1, 65931472), (2, 32965736), (4, 16482868), (8, 8241434), (16, 4120717), (523, 126064), (1046, 63032), (2092, 31516), (4184, 15758), (7879, 8368)]