69112568

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42557}}^1$

素因数の和:42599

約数の個数: 32

約数和(自身を含む): 153208800

約数和(自身を除く): 84096232

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 42557, 85114, 170228, 297899, 340456, 595798, 1191596, 1234153, 2383192, 2468306, 4936612, 8639071, 9873224, 17278142, 34556284, 69112568]

約数ペア:

[(1, 69112568), (2, 34556284), (4, 17278142), (7, 9873224), (8, 8639071), (14, 4936612), (28, 2468306), (29, 2383192), (56, 1234153), (58, 1191596), (116, 595798), (203, 340456), (232, 297899), (406, 170228), (812, 85114), (1624, 42557)]