63215721808

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{66965807}}^1$

素因数の和:66965874

約数の個数: 20

約数和(自身を含む): 124556402880

約数和(自身を除く): 61340681072

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 66965807, 133931614, 267863228, 535726456, 1071452912, 3950982613, 7901965226, 15803930452, 31607860904, 63215721808]

約数ペア:

[(1, 63215721808), (2, 31607860904), (4, 15803930452), (8, 7901965226), (16, 3950982613), (59, 1071452912), (118, 535726456), (236, 267863228), (472, 133931614), (944, 66965807)]