80541716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{19417}}^1$

素因数の和:19499

約数の個数: 24

約数和(自身を含む): 151693416

約数和(自身を除く): 71151700

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 19417, 38834, 77668, 330089, 660178, 1184437, 1320356, 2368874, 4737748, 20135429, 40270858, 80541716]

約数ペア:

[(1, 80541716), (2, 40270858), (4, 20135429), (17, 4737748), (34, 2368874), (61, 1320356), (68, 1184437), (122, 660178), (244, 330089), (1037, 77668), (2074, 38834), (4148, 19417)]