90283734

素因数分解:

$2^1\times 3^7\times {\mathrm{20641}}^1$

素因数の和:20664

約数の個数: 32

約数和(自身を含む): 203117280

約数和(自身を除く): 112833546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 20641, 41282, 61923, 123846, 185769, 371538, 557307, 1114614, 1671921, 3343842, 5015763, 10031526, 15047289, 30094578, 45141867, 90283734]

約数ペア:

[(1, 90283734), (2, 45141867), (3, 30094578), (6, 15047289), (9, 10031526), (18, 5015763), (27, 3343842), (54, 1671921), (81, 1114614), (162, 557307), (243, 371538), (486, 185769), (729, 123846), (1458, 61923), (2187, 41282), (4374, 20641)]