80999368

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 154728000

約数和(自身を除く): 73728632

約数列:

[1, 2, 4, 8, 83, 166, 199, 332, 398, 613, 664, 796, 1226, 1592, 2452, 4904, 16517, 33034, 50879, 66068, 101758, 121987, 132136, 203516, 243974, 407032, 487948, 975896, 10124921, 20249842, 40499684, 80999368]

約数ペア:

[(1, 80999368), (2, 40499684), (4, 20249842), (8, 10124921), (83, 975896), (166, 487948), (199, 407032), (332, 243974), (398, 203516), (613, 132136), (664, 121987), (796, 101758), (1226, 66068), (1592, 50879), (2452, 33034), (4904, 16517)]