31842488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2837}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 63344160

約数和(自身を除く): 31501672

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2806, 2837, 5612, 5674, 11224, 11348, 22696, 65251, 130502, 173057, 261004, 346114, 522008, 692228, 1384456, 3980311, 7960622, 15921244, 31842488]

約数ペア:

[(1, 31842488), (2, 15921244), (4, 7960622), (8, 3980311), (23, 1384456), (46, 692228), (61, 522008), (92, 346114), (122, 261004), (184, 173057), (244, 130502), (488, 65251), (1403, 22696), (2806, 11348), (2837, 11224), (5612, 5674)]