68369874

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{17239}}^1$

素因数の和:17905

約数の個数: 16

約数和(自身を含む): 136954560

約数和(自身を除く): 68584686

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 17239, 34478, 51717, 103434, 11394979, 22789958, 34184937, 68369874]

約数ペア:

[(1, 68369874), (2, 34184937), (3, 22789958), (6, 11394979), (661, 103434), (1322, 51717), (1983, 34478), (3966, 17239)]