42895854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 95979312

約数和(自身を除く): 53083458

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 157, 258, 314, 353, 387, 471, 706, 774, 942, 1059, 1413, 2118, 2826, 3177, 6354, 6751, 13502, 15179, 20253, 30358, 40506, 45537, 55421, 60759, 91074, 110842, 121518, 136611, 166263, 273222, 332526, 498789, 997578, 2383103, 4766206, 7149309, 14298618, 21447927, 42895854]

約数ペア:

[(1, 42895854), (2, 21447927), (3, 14298618), (6, 7149309), (9, 4766206), (18, 2383103), (43, 997578), (86, 498789), (129, 332526), (157, 273222), (258, 166263), (314, 136611), (353, 121518), (387, 110842), (471, 91074), (706, 60759), (774, 55421), (942, 45537), (1059, 40506), (1413, 30358), (2118, 20253), (2826, 15179), (3177, 13502), (6354, 6751)]