81708086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{45343}}^1$

素因数の和:45415

約数の個数: 16

約数和(自身を含む): 132223104

約数和(自身を除く): 50515018

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 45343, 90686, 770831, 1541662, 2403179, 4806358, 40854043, 81708086]

約数ペア:

[(1, 81708086), (2, 40854043), (17, 4806358), (34, 2403179), (53, 1541662), (106, 770831), (901, 90686), (1802, 45343)]