81412784

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{5023}}^1$

素因数の和:6044

約数の個数: 20

約数和(自身を含む): 157924416

約数和(自身を除く): 76511632

約数列:

[1, 2, 4, 8, 16, 1013, 2026, 4052, 5023, 8104, 10046, 16208, 20092, 40184, 80368, 5088299, 10176598, 20353196, 40706392, 81412784]

約数ペア:

[(1, 81412784), (2, 40706392), (4, 20353196), (8, 10176598), (16, 5088299), (1013, 80368), (2026, 40184), (4052, 20092), (5023, 16208), (8104, 10046)]