81262152

素因数分解:

$2^3\times 3^2\times {\mathrm{1128641}}^1$

素因数の和:1128653

約数の個数: 24

約数和(自身を含む): 220085190

約数和(自身を除く): 138823038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1128641, 2257282, 3385923, 4514564, 6771846, 9029128, 10157769, 13543692, 20315538, 27087384, 40631076, 81262152]

約数ペア:

[(1, 81262152), (2, 40631076), (3, 27087384), (4, 20315538), (6, 13543692), (8, 10157769), (9, 9029128), (12, 6771846), (18, 4514564), (24, 3385923), (36, 2257282), (72, 1128641)]