8061638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 14704416

約数和(自身を除く): 6642778

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 61, 122, 169, 221, 299, 338, 391, 442, 598, 782, 793, 1037, 1403, 1586, 2074, 2806, 2873, 3887, 5083, 5746, 7774, 10166, 10309, 13481, 18239, 20618, 23851, 26962, 36478, 47702, 66079, 132158, 175253, 237107, 310063, 350506, 474214, 620126, 4030819, 8061638]

約数ペア:

[(1, 8061638), (2, 4030819), (13, 620126), (17, 474214), (23, 350506), (26, 310063), (34, 237107), (46, 175253), (61, 132158), (122, 66079), (169, 47702), (221, 36478), (299, 26962), (338, 23851), (391, 20618), (442, 18239), (598, 13481), (782, 10309), (793, 10166), (1037, 7774), (1403, 5746), (1586, 5083), (2074, 3887), (2806, 2873)]