89256566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 161736960

約数和(自身を除く): 72480394

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 307, 614, 1093, 2149, 2186, 4298, 5833, 7651, 11666, 15302, 20767, 40831, 41534, 81662, 145369, 290738, 335551, 671102, 2348857, 4697714, 6375469, 12750938, 44628283, 89256566]

約数ペア:

[(1, 89256566), (2, 44628283), (7, 12750938), (14, 6375469), (19, 4697714), (38, 2348857), (133, 671102), (266, 335551), (307, 290738), (614, 145369), (1093, 81662), (2149, 41534), (2186, 40831), (4298, 20767), (5833, 15302), (7651, 11666)]