81183786

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{70841}}^1$

素因数の和:71037

約数の個数: 16

約数和(自身を含む): 163219968

約数和(自身を除く): 82036182

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 70841, 141682, 212523, 425046, 13530631, 27061262, 40591893, 81183786]

約数ペア:

[(1, 81183786), (2, 40591893), (3, 27061262), (6, 13530631), (191, 425046), (382, 212523), (573, 141682), (1146, 70841)]