71259266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{88411}}^1$

素因数の和:88457

約数の個数: 16

約数和(自身を含む): 118825728

約数和(自身を除く): 47566462

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 88411, 176822, 1149343, 2298686, 2740741, 5481482, 35629633, 71259266]

約数ペア:

[(1, 71259266), (2, 35629633), (13, 5481482), (26, 2740741), (31, 2298686), (62, 1149343), (403, 176822), (806, 88411)]