81100948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1933}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 150596712

約数和(自身を除く): 69495764

約数列:

[1, 2, 4, 17, 34, 68, 617, 1234, 1933, 2468, 3866, 7732, 10489, 20978, 32861, 41956, 65722, 131444, 1192661, 2385322, 4770644, 20275237, 40550474, 81100948]

約数ペア:

[(1, 81100948), (2, 40550474), (4, 20275237), (17, 4770644), (34, 2385322), (68, 1192661), (617, 131444), (1234, 65722), (1933, 41956), (2468, 32861), (3866, 20978), (7732, 10489)]