68200916

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{65831}}^1$

素因数の和:65879

約数の個数: 24

約数和(自身を含む): 140090496

約数和(自身を除く): 71889580

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 65831, 131662, 263324, 460817, 921634, 1843268, 2435747, 4871494, 9742988, 17050229, 34100458, 68200916]

約数ペア:

[(1, 68200916), (2, 34100458), (4, 17050229), (7, 9742988), (14, 4871494), (28, 2435747), (37, 1843268), (74, 921634), (148, 460817), (259, 263324), (518, 131662), (1036, 65831)]