56166064

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{85619}}^1$

素因数の和:85668

約数の個数: 20

約数和(自身を含む): 111477240

約数和(自身を除く): 55311176

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 85619, 171238, 342476, 684952, 1369904, 3510379, 7020758, 14041516, 28083032, 56166064]

約数ペア:

[(1, 56166064), (2, 28083032), (4, 14041516), (8, 7020758), (16, 3510379), (41, 1369904), (82, 684952), (164, 342476), (328, 171238), (656, 85619)]