68992978

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{1171}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 105058080

約数和(自身を除く): 36065102

約数列:

[1, 2, 89, 178, 331, 662, 1171, 2342, 29459, 58918, 104219, 208438, 387601, 775202, 34496489, 68992978]

約数ペア:

[(1, 68992978), (2, 34496489), (89, 775202), (178, 387601), (331, 208438), (662, 104219), (1171, 58918), (2342, 29459)]