81355642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{2251}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 129390912

約数和(自身を除く): 48035270

約数列:

[1, 2, 17, 34, 1063, 2126, 2251, 4502, 18071, 36142, 38267, 76534, 2392813, 4785626, 40677821, 81355642]

約数ペア:

[(1, 81355642), (2, 40677821), (17, 4785626), (34, 2392813), (1063, 76534), (2126, 38267), (2251, 36142), (4502, 18071)]