86320876

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{59779}}^1$

素因数の和:59821

約数の個数: 18

約数和(自身を含む): 159433260

約数和(自身を除く): 73112384

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 59779, 119558, 239116, 1135801, 2271602, 4543204, 21580219, 43160438, 86320876]

約数ペア:

[(1, 86320876), (2, 43160438), (4, 21580219), (19, 4543204), (38, 2271602), (76, 1135801), (361, 239116), (722, 119558), (1444, 59779)]