61215868

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{75389}}^1$

素因数の和:75429

約数の個数: 24

約数和(自身を含む): 126655200

約数和(自身を除く): 65439332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 75389, 150778, 301556, 527723, 1055446, 2110892, 2186281, 4372562, 8745124, 15303967, 30607934, 61215868]

約数ペア:

[(1, 61215868), (2, 30607934), (4, 15303967), (7, 8745124), (14, 4372562), (28, 2186281), (29, 2110892), (58, 1055446), (116, 527723), (203, 301556), (406, 150778), (812, 75389)]