68958740

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{5737}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 145079592

約数和(自身を除く): 76120852

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 5737, 6010, 11474, 12020, 22948, 28685, 57370, 114740, 3447937, 6895874, 13791748, 17239685, 34479370, 68958740]

約数ペア:

[(1, 68958740), (2, 34479370), (4, 17239685), (5, 13791748), (10, 6895874), (20, 3447937), (601, 114740), (1202, 57370), (2404, 28685), (3005, 22948), (5737, 12020), (6010, 11474)]