81595792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{175853}}^1$

素因数の和:175890

約数の個数: 20

約数和(自身を含む): 163544220

約数和(自身を除く): 81948428

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 175853, 351706, 703412, 1406824, 2813648, 5099737, 10199474, 20398948, 40797896, 81595792]

約数ペア:

[(1, 81595792), (2, 40797896), (4, 20398948), (8, 10199474), (16, 5099737), (29, 2813648), (58, 1406824), (116, 703412), (232, 351706), (464, 175853)]