71454808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5101}}^1$

素因数の和:5227

約数の個数: 32

約数和(自身を含む): 143264160

約数和(自身を除く): 71809352

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 5101, 7004, 10202, 14008, 20404, 40808, 86717, 173434, 346868, 525403, 693736, 1050806, 2101612, 4203224, 8931851, 17863702, 35727404, 71454808]

約数ペア:

[(1, 71454808), (2, 35727404), (4, 17863702), (8, 8931851), (17, 4203224), (34, 2101612), (68, 1050806), (103, 693736), (136, 525403), (206, 346868), (412, 173434), (824, 86717), (1751, 40808), (3502, 20404), (5101, 14008), (7004, 10202)]