68890966

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{3709}}^1$

素因数の和:3999

約数の個数: 16

約数和(自身を含む): 106580880

約数和(自身を除く): 37689914

約数列:

[1, 2, 37, 74, 251, 502, 3709, 7418, 9287, 18574, 137233, 274466, 930959, 1861918, 34445483, 68890966]

約数ペア:

[(1, 68890966), (2, 34445483), (37, 1861918), (74, 930959), (251, 274466), (502, 137233), (3709, 18574), (7418, 9287)]