81977934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1181}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 171569664

約数和(自身を除く): 89591730

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 503, 1006, 1181, 1509, 2362, 3018, 3543, 7086, 11569, 23138, 27163, 34707, 54326, 69414, 81489, 162978, 594043, 1188086, 1782129, 3564258, 13662989, 27325978, 40988967, 81977934]

約数ペア:

[(1, 81977934), (2, 40988967), (3, 27325978), (6, 13662989), (23, 3564258), (46, 1782129), (69, 1188086), (138, 594043), (503, 162978), (1006, 81489), (1181, 69414), (1509, 54326), (2362, 34707), (3018, 27163), (3543, 23138), (7086, 11569)]