90813138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4831}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 196449792

約数和(自身を除く): 105636654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 4831, 6266, 9399, 9662, 14493, 18798, 28986, 62803, 125606, 188409, 376818, 1164271, 2328542, 3492813, 6985626, 15135523, 30271046, 45406569, 90813138]

約数ペア:

[(1, 90813138), (2, 45406569), (3, 30271046), (6, 15135523), (13, 6985626), (26, 3492813), (39, 2328542), (78, 1164271), (241, 376818), (482, 188409), (723, 125606), (1446, 62803), (3133, 28986), (4831, 18798), (6266, 14493), (9399, 9662)]