82980808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{883}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 165166560

約数和(自身を除く): 82185752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 691, 883, 1382, 1766, 2764, 3532, 5528, 7064, 11747, 15011, 23494, 30022, 46988, 60044, 93976, 120088, 610153, 1220306, 2440612, 4881224, 10372601, 20745202, 41490404, 82980808]

約数ペア:

[(1, 82980808), (2, 41490404), (4, 20745202), (8, 10372601), (17, 4881224), (34, 2440612), (68, 1220306), (136, 610153), (691, 120088), (883, 93976), (1382, 60044), (1766, 46988), (2764, 30022), (3532, 23494), (5528, 15011), (7064, 11747)]