90232578

素因数分解:

$2^1\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{3889}}^1$

素因数の和:5186

約数の個数: 24

約数和(自身を含む): 195705900

約数和(自身を除く): 105473322

約数列:

[1, 2, 3, 6, 9, 18, 1289, 2578, 3867, 3889, 7734, 7778, 11601, 11667, 23202, 23334, 35001, 70002, 5012921, 10025842, 15038763, 30077526, 45116289, 90232578]

約数ペア:

[(1, 90232578), (2, 45116289), (3, 30077526), (6, 15038763), (9, 10025842), (18, 5012921), (1289, 70002), (2578, 35001), (3867, 23334), (3889, 23202), (7734, 11667), (7778, 11601)]