69966728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{672757}}^1$

素因数の和:672776

約数の個数: 16

約数和(自身を含む): 141279180

約数和(自身を除く): 71312452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 672757, 1345514, 2691028, 5382056, 8745841, 17491682, 34983364, 69966728]

約数ペア:

[(1, 69966728), (2, 34983364), (4, 17491682), (8, 8745841), (13, 5382056), (26, 2691028), (52, 1345514), (104, 672757)]