82458136

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 161154000

約数和(自身を除く): 78695864

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 2557, 4031, 5114, 8062, 10228, 16124, 20456, 32248, 74153, 148306, 296612, 355423, 593224, 710846, 1421692, 2843384, 10307267, 20614534, 41229068, 82458136]

約数ペア:

[(1, 82458136), (2, 41229068), (4, 20614534), (8, 10307267), (29, 2843384), (58, 1421692), (116, 710846), (139, 593224), (232, 355423), (278, 296612), (556, 148306), (1112, 74153), (2557, 32248), (4031, 20456), (5114, 16124), (8062, 10228)]