66909616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113023}}^1$

素因数の和:113068

約数の個数: 20

約数和(自身を含む): 133142272

約数和(自身を除く): 66232656

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 113023, 226046, 452092, 904184, 1808368, 4181851, 8363702, 16727404, 33454808, 66909616]

約数ペア:

[(1, 66909616), (2, 33454808), (4, 16727404), (8, 8363702), (16, 4181851), (37, 1808368), (74, 904184), (148, 452092), (296, 226046), (592, 113023)]