90676784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1163}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 192255552

約数和(自身を除く): 101578768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 1163, 1772, 2326, 3544, 4652, 4873, 7088, 9304, 9746, 12793, 18608, 19492, 25586, 38984, 51172, 77968, 102344, 204688, 515209, 1030418, 2060836, 4121672, 5667299, 8243344, 11334598, 22669196, 45338392, 90676784]

約数ペア:

[(1, 90676784), (2, 45338392), (4, 22669196), (8, 11334598), (11, 8243344), (16, 5667299), (22, 4121672), (44, 2060836), (88, 1030418), (176, 515209), (443, 204688), (886, 102344), (1163, 77968), (1772, 51172), (2326, 38984), (3544, 25586), (4652, 19492), (4873, 18608), (7088, 12793), (9304, 9746)]