77508074

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 135146880

約数和(自身を除く): 57638806

約数列:

[1, 2, 7, 14, 157, 179, 197, 314, 358, 394, 1099, 1253, 1379, 2198, 2506, 2758, 28103, 30929, 35263, 56206, 61858, 70526, 196721, 216503, 246841, 393442, 433006, 493682, 5536291, 11072582, 38754037, 77508074]

約数ペア:

[(1, 77508074), (2, 38754037), (7, 11072582), (14, 5536291), (157, 493682), (179, 433006), (197, 393442), (314, 246841), (358, 216503), (394, 196721), (1099, 70526), (1253, 61858), (1379, 56206), (2198, 35263), (2506, 30929), (2758, 28103)]