80235806

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{45127}}^1$

素因数の和:45263

約数の個数: 16

約数和(自身を含む): 138633216

約数和(自身を除く): 58397410

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 45127, 90254, 315889, 631778, 5731129, 11462258, 40117903, 80235806]

約数ペア:

[(1, 80235806), (2, 40117903), (7, 11462258), (14, 5731129), (127, 631778), (254, 315889), (889, 90254), (1778, 45127)]