69715864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1361}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 138106800

約数和(自身を除く): 68390936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 1348, 1361, 2696, 2722, 5444, 6403, 10888, 12806, 25612, 25859, 51224, 51718, 103436, 206872, 458657, 917314, 1834628, 3669256, 8714483, 17428966, 34857932, 69715864]

約数ペア:

[(1, 69715864), (2, 34857932), (4, 17428966), (8, 8714483), (19, 3669256), (38, 1834628), (76, 917314), (152, 458657), (337, 206872), (674, 103436), (1348, 51718), (1361, 51224), (2696, 25859), (2722, 25612), (5444, 12806), (6403, 10888)]