81318192

素因数分解:

$2^4\times 3^1\times {\mathrm{1694129}}^1$

素因数の和:1694140

約数の個数: 20

約数和(自身を含む): 210072120

約数和(自身を除く): 128753928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1694129, 3388258, 5082387, 6776516, 10164774, 13553032, 20329548, 27106064, 40659096, 81318192]

約数ペア:

[(1, 81318192), (2, 40659096), (3, 27106064), (4, 20329548), (6, 13553032), (8, 10164774), (12, 6776516), (16, 5082387), (24, 3388258), (48, 1694129)]