81869196

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{37693}}^1$

素因数の和:37881

約数の個数: 24

約数和(自身を含む): 192088624

約数和(自身を除く): 110219428

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 37693, 75386, 113079, 150772, 226158, 452316, 6822433, 13644866, 20467299, 27289732, 40934598, 81869196]

約数ペア:

[(1, 81869196), (2, 40934598), (3, 27289732), (4, 20467299), (6, 13644866), (12, 6822433), (181, 452316), (362, 226158), (543, 150772), (724, 113079), (1086, 75386), (2172, 37693)]