65171536

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{37369}}^1$

素因数の和:37486

約数の個数: 20

約数和(自身を含む): 127431700

約数和(自身を除く): 62260164

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 37369, 74738, 149476, 298952, 597904, 4073221, 8146442, 16292884, 32585768, 65171536]

約数ペア:

[(1, 65171536), (2, 32585768), (4, 16292884), (8, 8146442), (16, 4073221), (109, 597904), (218, 298952), (436, 149476), (872, 74738), (1744, 37369)]