68043040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32713}}^1$

素因数の和:32741

約数の個数: 48

約数和(自身を含む): 173122488

約数和(自身を除く): 105079448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 32713, 65426, 130852, 163565, 261704, 327130, 425269, 523408, 654260, 850538, 1046816, 1308520, 1701076, 2126345, 2617040, 3402152, 4252690, 5234080, 6804304, 8505380, 13608608, 17010760, 34021520, 68043040]

約数ペア:

[(1, 68043040), (2, 34021520), (4, 17010760), (5, 13608608), (8, 8505380), (10, 6804304), (13, 5234080), (16, 4252690), (20, 3402152), (26, 2617040), (32, 2126345), (40, 1701076), (52, 1308520), (65, 1046816), (80, 850538), (104, 654260), (130, 523408), (160, 425269), (208, 327130), (260, 261704), (416, 163565), (520, 130852), (1040, 65426), (2080, 32713)]