80842164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39863}}^1$

素因数の和:39896

約数の個数: 36

約数和(自身を含む): 204263136

約数和(自身を除く): 123420972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 39863, 79726, 119589, 159452, 239178, 478356, 518219, 1036438, 1554657, 2072876, 3109314, 6218628, 6736847, 13473694, 20210541, 26947388, 40421082, 80842164]

約数ペア:

[(1, 80842164), (2, 40421082), (3, 26947388), (4, 20210541), (6, 13473694), (12, 6736847), (13, 6218628), (26, 3109314), (39, 2072876), (52, 1554657), (78, 1036438), (156, 518219), (169, 478356), (338, 239178), (507, 159452), (676, 119589), (1014, 79726), (2028, 39863)]