80784366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79669}}^1$

素因数の和:79700

約数の個数: 24

約数和(自身を含む): 174955320

約数和(自身を除く): 94170954

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 79669, 159338, 239007, 478014, 1035697, 2071394, 3107091, 6214182, 13464061, 26928122, 40392183, 80784366]

約数ペア:

[(1, 80784366), (2, 40392183), (3, 26928122), (6, 13464061), (13, 6214182), (26, 3107091), (39, 2071394), (78, 1035697), (169, 478014), (338, 239007), (507, 159338), (1014, 79669)]