68693560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132103}}^1$

素因数の和:132127

約数の個数: 32

約数和(自身を含む): 166451040

約数和(自身を除く): 97757480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 132103, 264206, 528412, 660515, 1056824, 1321030, 1717339, 2642060, 3434678, 5284120, 6869356, 8586695, 13738712, 17173390, 34346780, 68693560]

約数ペア:

[(1, 68693560), (2, 34346780), (4, 17173390), (5, 13738712), (8, 8586695), (10, 6869356), (13, 5284120), (20, 3434678), (26, 2642060), (40, 1717339), (52, 1321030), (65, 1056824), (104, 660515), (130, 528412), (260, 264206), (520, 132103)]