90226058

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 154598400

約数和(自身を除く): 64372342

約数列:

[1, 2, 13, 26, 31, 62, 79, 109, 158, 169, 218, 338, 403, 806, 1027, 1417, 2054, 2449, 2834, 3379, 4898, 5239, 6758, 8611, 10478, 13351, 17222, 18421, 26702, 31837, 36842, 43927, 63674, 87854, 111943, 223886, 266941, 413881, 533882, 571051, 827762, 1142102, 1455259, 2910518, 3470233, 6940466, 45113029, 90226058]

約数ペア:

[(1, 90226058), (2, 45113029), (13, 6940466), (26, 3470233), (31, 2910518), (62, 1455259), (79, 1142102), (109, 827762), (158, 571051), (169, 533882), (218, 413881), (338, 266941), (403, 223886), (806, 111943), (1027, 87854), (1417, 63674), (2054, 43927), (2449, 36842), (2834, 31837), (3379, 26702), (4898, 18421), (5239, 17222), (6758, 13351), (8611, 10478)]