80077764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{513319}}^1$

素因数の和:513339

約数の個数: 24

約数和(自身を含む): 201221440

約数和(自身を除く): 121143676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 513319, 1026638, 1539957, 2053276, 3079914, 6159828, 6673147, 13346294, 20019441, 26692588, 40038882, 80077764]

約数ペア:

[(1, 80077764), (2, 40038882), (3, 26692588), (4, 20019441), (6, 13346294), (12, 6673147), (13, 6159828), (26, 3079914), (39, 2053276), (52, 1539957), (78, 1026638), (156, 513319)]