81184226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68917}}^1$

素因数の和:68969

約数の個数: 16

約数和(自身を含む): 132322560

約数和(自身を除く): 51138334

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 68917, 137834, 1309423, 2136427, 2618846, 4272854, 40592113, 81184226]

約数ペア:

[(1, 81184226), (2, 40592113), (19, 4272854), (31, 2618846), (38, 2136427), (62, 1309423), (589, 137834), (1178, 68917)]