90398542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5903}}^1$

素因数の和:5968

約数の個数: 32

約数和(自身を含む): 158699520

約数和(自身を除く): 68300978

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 5903, 7657, 11806, 15314, 76739, 112157, 153478, 182993, 224314, 365986, 1458041, 2378909, 2916082, 3476867, 4757818, 6953734, 45199271, 90398542]

約数ペア:

[(1, 90398542), (2, 45199271), (13, 6953734), (19, 4757818), (26, 3476867), (31, 2916082), (38, 2378909), (62, 1458041), (247, 365986), (403, 224314), (494, 182993), (589, 153478), (806, 112157), (1178, 76739), (5903, 15314), (7657, 11806)]