68364455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 89303040

約数和(自身を除く): 20938585

約数列:

[1, 5, 29, 31, 67, 145, 155, 227, 335, 899, 1135, 1943, 2077, 4495, 6583, 7037, 9715, 10385, 15209, 32915, 35185, 60233, 76045, 204073, 301165, 441061, 471479, 1020365, 2205305, 2357395, 13672891, 68364455]

約数ペア:

[(1, 68364455), (5, 13672891), (29, 2357395), (31, 2205305), (67, 1020365), (145, 471479), (155, 441061), (227, 301165), (335, 204073), (899, 76045), (1135, 60233), (1943, 35185), (2077, 32915), (4495, 15209), (6583, 10385), (7037, 9715)]