90272716

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 160034000

約数和(自身を除く): 69761284

約数列:

[1, 2, 4, 139, 229, 278, 458, 556, 709, 916, 1418, 2836, 31831, 63662, 98551, 127324, 162361, 197102, 324722, 394204, 649444, 22568179, 45136358, 90272716]

約数ペア:

[(1, 90272716), (2, 45136358), (4, 22568179), (139, 649444), (229, 394204), (278, 324722), (458, 197102), (556, 162361), (709, 127324), (916, 98551), (1418, 63662), (2836, 31831)]