68722550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{105727}}^1$

素因数の和:105752

約数の個数: 24

約数和(自身を含む): 137657856

約数和(自身を除く): 68935306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 105727, 211454, 528635, 1057270, 1374451, 2643175, 2748902, 5286350, 6872255, 13744510, 34361275, 68722550]

約数ペア:

[(1, 68722550), (2, 34361275), (5, 13744510), (10, 6872255), (13, 5286350), (25, 2748902), (26, 2643175), (50, 1374451), (65, 1057270), (130, 528635), (325, 211454), (650, 105727)]