66887356

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2039}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 119952000

約数和(自身を除く): 53064644

約数列:

[1, 2, 4, 59, 118, 139, 236, 278, 556, 2039, 4078, 8156, 8201, 16402, 32804, 120301, 240602, 283421, 481204, 566842, 1133684, 16721839, 33443678, 66887356]

約数ペア:

[(1, 66887356), (2, 33443678), (4, 16721839), (59, 1133684), (118, 566842), (139, 481204), (236, 283421), (278, 240602), (556, 120301), (2039, 32804), (4078, 16402), (8156, 8201)]