90289262

素因数分解:

$2^1\times 7^3\times {\mathrm{131617}}^1$

素因数の和:131640

約数の個数: 16

約数和(自身を含む): 157941600

約数和(自身を除く): 67652338

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 131617, 263234, 921319, 1842638, 6449233, 12898466, 45144631, 90289262]

約数ペア:

[(1, 90289262), (2, 45144631), (7, 12898466), (14, 6449233), (49, 1842638), (98, 921319), (343, 263234), (686, 131617)]