66651472

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{13309}}^1$

素因数の和:13630

約数の個数: 20

約数和(自身を含む): 129559540

約数和(自身を除く): 62908068

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 13309, 26618, 53236, 106472, 212944, 4165717, 8331434, 16662868, 33325736, 66651472]

約数ペア:

[(1, 66651472), (2, 33325736), (4, 16662868), (8, 8331434), (16, 4165717), (313, 212944), (626, 106472), (1252, 53236), (2504, 26618), (5008, 13309)]