85078772

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{12653}}^1$

素因数の和:12739

約数の個数: 18

約数和(自身を含む): 152619894

約数和(自身を除く): 67541122

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 12653, 25306, 50612, 518773, 1037546, 2075092, 21269693, 42539386, 85078772]

約数ペア:

[(1, 85078772), (2, 42539386), (4, 21269693), (41, 2075092), (82, 1037546), (164, 518773), (1681, 50612), (3362, 25306), (6724, 12653)]