74886110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1451}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 145629792

約数和(自身を除く): 70743682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1451, 1985, 2902, 3970, 5161, 7255, 10322, 14510, 18863, 25805, 37726, 51610, 94315, 188630, 576047, 1152094, 2880235, 5760470, 7488611, 14977222, 37443055, 74886110]

約数ペア:

[(1, 74886110), (2, 37443055), (5, 14977222), (10, 7488611), (13, 5760470), (26, 2880235), (65, 1152094), (130, 576047), (397, 188630), (794, 94315), (1451, 51610), (1985, 37726), (2902, 25805), (3970, 18863), (5161, 14510), (7255, 10322)]