90837866

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{17489}}^1$

素因数の和:17558

約数の個数: 24

約数和(自身を含む): 161502660

約数和(自身を除く): 70664794

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 17489, 34978, 122423, 244846, 856961, 926917, 1713922, 1853834, 6488419, 12976838, 45418933, 90837866]

約数ペア:

[(1, 90837866), (2, 45418933), (7, 12976838), (14, 6488419), (49, 1853834), (53, 1713922), (98, 926917), (106, 856961), (371, 244846), (742, 122423), (2597, 34978), (5194, 17489)]