68189744

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14159}}^1$

素因数の和:14217

約数の個数: 40

約数和(自身を含む): 154513920

約数和(自身を除く): 86324176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 14159, 28318, 56636, 99113, 113272, 198226, 226544, 396452, 608837, 792904, 1217674, 1585808, 2435348, 4261859, 4870696, 8523718, 9741392, 17047436, 34094872, 68189744]

約数ペア:

[(1, 68189744), (2, 34094872), (4, 17047436), (7, 9741392), (8, 8523718), (14, 4870696), (16, 4261859), (28, 2435348), (43, 1585808), (56, 1217674), (86, 792904), (112, 608837), (172, 396452), (301, 226544), (344, 198226), (602, 113272), (688, 99113), (1204, 56636), (2408, 28318), (4816, 14159)]