66965072

素因数分解:

$2^4\times {\mathrm{1301}}^1\times {\mathrm{3217}}^1$

素因数の和:4526

約数の個数: 20

約数和(自身を含む): 129884916

約数和(自身を除く): 62919844

約数列:

[1, 2, 4, 8, 16, 1301, 2602, 3217, 5204, 6434, 10408, 12868, 20816, 25736, 51472, 4185317, 8370634, 16741268, 33482536, 66965072]

約数ペア:

[(1, 66965072), (2, 33482536), (4, 16741268), (8, 8370634), (16, 4185317), (1301, 51472), (2602, 25736), (3217, 20816), (5204, 12868), (6434, 10408)]