68529008

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{91129}}^1$

素因数の和:91184

約数の個数: 20

約数和(自身を含む): 135601440

約数和(自身を除く): 67072432

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 91129, 182258, 364516, 729032, 1458064, 4283063, 8566126, 17132252, 34264504, 68529008]

約数ペア:

[(1, 68529008), (2, 34264504), (4, 17132252), (8, 8566126), (16, 4283063), (47, 1458064), (94, 729032), (188, 364516), (376, 182258), (752, 91129)]