73325968

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{20551}}^1$

素因数の和:20782

約数の個数: 20

約数和(自身を含む): 142713088

約数和(自身を除く): 69387120

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 20551, 41102, 82204, 164408, 328816, 4582873, 9165746, 18331492, 36662984, 73325968]

約数ペア:

[(1, 73325968), (2, 36662984), (4, 18331492), (8, 9165746), (16, 4582873), (223, 328816), (446, 164408), (892, 82204), (1784, 41102), (3568, 20551)]