71251112

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{217229}}^1$

素因数の和:217276

約数の個数: 16

約数和(自身を含む): 136854900

約数和(自身を除く): 65603788

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 217229, 434458, 868916, 1737832, 8906389, 17812778, 35625556, 71251112]

約数ペア:

[(1, 71251112), (2, 35625556), (4, 17812778), (8, 8906389), (41, 1737832), (82, 868916), (164, 434458), (328, 217229)]