66844408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{491503}}^1$

素因数の和:491526

約数の個数: 16

約数和(自身を含む): 132706080

約数和(自身を除く): 65861672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 491503, 983006, 1966012, 3932024, 8355551, 16711102, 33422204, 66844408]

約数ペア:

[(1, 66844408), (2, 33422204), (4, 16711102), (8, 8355551), (17, 3932024), (34, 1966012), (68, 983006), (136, 491503)]