68752788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440723}}^1$

素因数の和:440743

約数の個数: 24

約数和(自身を含む): 172763808

約数和(自身を除く): 104011020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440723, 881446, 1322169, 1762892, 2644338, 5288676, 5729399, 11458798, 17188197, 22917596, 34376394, 68752788]

約数ペア:

[(1, 68752788), (2, 34376394), (3, 22917596), (4, 17188197), (6, 11458798), (12, 5729399), (13, 5288676), (26, 2644338), (39, 1762892), (52, 1322169), (78, 881446), (156, 440723)]