63644646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3659}}^1$

素因数の和:3900

約数の個数: 32

約数和(自身を含む): 137733120

約数和(自身を除く): 74088474

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 3659, 5798, 7318, 8697, 10977, 17394, 21954, 47567, 95134, 142701, 285402, 815957, 1631914, 2447871, 4895742, 10607441, 21214882, 31822323, 63644646]

約数ペア:

[(1, 63644646), (2, 31822323), (3, 21214882), (6, 10607441), (13, 4895742), (26, 2447871), (39, 1631914), (78, 815957), (223, 285402), (446, 142701), (669, 95134), (1338, 47567), (2899, 21954), (3659, 17394), (5798, 10977), (7318, 8697)]