81465774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{80341}}^1$

素因数の和:80372

約数の個数: 24

約数和(自身を含む): 176431032

約数和(自身を除く): 94965258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 80341, 160682, 241023, 482046, 1044433, 2088866, 3133299, 6266598, 13577629, 27155258, 40732887, 81465774]

約数ペア:

[(1, 81465774), (2, 40732887), (3, 27155258), (6, 13577629), (13, 6266598), (26, 3133299), (39, 2088866), (78, 1044433), (169, 482046), (338, 241023), (507, 160682), (1014, 80341)]