66949864

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{288577}}^1$

素因数の和:288612

約数の個数: 16

約数和(自身を含む): 129860100

約数和(自身を除く): 62910236

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 288577, 577154, 1154308, 2308616, 8368733, 16737466, 33474932, 66949864]

約数ペア:

[(1, 66949864), (2, 33474932), (4, 16737466), (8, 8368733), (29, 2308616), (58, 1154308), (116, 577154), (232, 288577)]