81995832

素因数分解:

$2^3\times 3^2\times {\mathrm{1138831}}^1$

素因数の和:1138843

約数の個数: 24

約数和(自身を含む): 222072240

約数和(自身を除く): 140076408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1138831, 2277662, 3416493, 4555324, 6832986, 9110648, 10249479, 13665972, 20498958, 27331944, 40997916, 81995832]

約数ペア:

[(1, 81995832), (2, 40997916), (3, 27331944), (4, 20498958), (6, 13665972), (8, 10249479), (9, 9110648), (12, 6832986), (18, 4555324), (24, 3416493), (36, 2277662), (72, 1138831)]