68178852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270551}}^1$

素因数の和:270568

約数の個数: 36

約数和(自身を含む): 196961856

約数和(自身を除く): 128783004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270551, 541102, 811653, 1082204, 1623306, 1893857, 2434959, 3246612, 3787714, 4869918, 5681571, 7575428, 9739836, 11363142, 17044713, 22726284, 34089426, 68178852]

約数ペア:

[(1, 68178852), (2, 34089426), (3, 22726284), (4, 17044713), (6, 11363142), (7, 9739836), (9, 7575428), (12, 5681571), (14, 4869918), (18, 3787714), (21, 3246612), (28, 2434959), (36, 1893857), (42, 1623306), (63, 1082204), (84, 811653), (126, 541102), (252, 270551)]