68468722

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1009}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 121587840

約数和(自身を除く): 53119118

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 1009, 1834, 2018, 4847, 7063, 9694, 14126, 33929, 37333, 67858, 74666, 132179, 261331, 264358, 522662, 925253, 1850506, 4890623, 9781246, 34234361, 68468722]

約数ペア:

[(1, 68468722), (2, 34234361), (7, 9781246), (14, 4890623), (37, 1850506), (74, 925253), (131, 522662), (259, 264358), (262, 261331), (518, 132179), (917, 74666), (1009, 67858), (1834, 37333), (2018, 33929), (4847, 14126), (7063, 9694)]