80928568

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85009}}^1$

素因数の和:85039

約数の個数: 32

約数和(自身を含む): 183621600

約数和(自身を除く): 102693032

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 85009, 170018, 340036, 595063, 680072, 1190126, 1445153, 2380252, 2890306, 4760504, 5780612, 10116071, 11561224, 20232142, 40464284, 80928568]

約数ペア:

[(1, 80928568), (2, 40464284), (4, 20232142), (7, 11561224), (8, 10116071), (14, 5780612), (17, 4760504), (28, 2890306), (34, 2380252), (56, 1445153), (68, 1190126), (119, 680072), (136, 595063), (238, 340036), (476, 170018), (952, 85009)]