78930666

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{20023}}^1$

素因数の和:20107

約数の個数: 32

約数和(自身を含む): 177813120

約数和(自身を除く): 98882454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 20023, 40046, 60069, 120138, 180207, 360414, 540621, 1081242, 1461679, 2923358, 4385037, 8770074, 13155111, 26310222, 39465333, 78930666]

約数ペア:

[(1, 78930666), (2, 39465333), (3, 26310222), (6, 13155111), (9, 8770074), (18, 4385037), (27, 2923358), (54, 1461679), (73, 1081242), (146, 540621), (219, 360414), (438, 180207), (657, 120138), (1314, 60069), (1971, 40046), (3942, 20023)]