25620174

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 32037426

約数列:

[1, 2, 3, 6, 9, 18, 43, 79, 86, 129, 158, 237, 258, 387, 419, 474, 711, 774, 838, 1257, 1422, 2514, 3397, 3771, 6794, 7542, 10191, 18017, 20382, 30573, 33101, 36034, 54051, 61146, 66202, 99303, 108102, 162153, 198606, 297909, 324306, 595818, 1423343, 2846686, 4270029, 8540058, 12810087, 25620174]

約数ペア:

[(1, 25620174), (2, 12810087), (3, 8540058), (6, 4270029), (9, 2846686), (18, 1423343), (43, 595818), (79, 324306), (86, 297909), (129, 198606), (158, 162153), (237, 108102), (258, 99303), (387, 66202), (419, 61146), (474, 54051), (711, 36034), (774, 33101), (838, 30573), (1257, 20382), (1422, 18017), (2514, 10191), (3397, 7542), (3771, 6794)]