81593710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43633}}^1$

素因数の和:43668

約数の個数: 32

約数和(自身を含む): 169648992

約数和(自身を除く): 88055282

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 43633, 87266, 218165, 436330, 479963, 741761, 959926, 1483522, 2399815, 3708805, 4799630, 7417610, 8159371, 16318742, 40796855, 81593710]

約数ペア:

[(1, 81593710), (2, 40796855), (5, 16318742), (10, 8159371), (11, 7417610), (17, 4799630), (22, 3708805), (34, 2399815), (55, 1483522), (85, 959926), (110, 741761), (170, 479963), (187, 436330), (374, 218165), (935, 87266), (1870, 43633)]