81370076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4637}}^1$

素因数の和:4789

約数の個数: 24

約数和(自身を含む): 147265776

約数和(自身を除く): 65895700

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 4387, 4637, 8774, 9274, 17548, 18548, 190117, 380234, 496159, 760468, 992318, 1984636, 20342519, 40685038, 81370076]

約数ペア:

[(1, 81370076), (2, 40685038), (4, 20342519), (41, 1984636), (82, 992318), (107, 760468), (164, 496159), (214, 380234), (428, 190117), (4387, 18548), (4637, 17548), (8774, 9274)]