81071056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{769}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 171864000

約数和(自身を除く): 90792944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 599, 769, 1198, 1538, 2396, 3076, 4792, 6152, 6589, 8459, 9584, 12304, 13178, 16918, 26356, 33836, 52712, 67672, 105424, 135344, 460631, 921262, 1842524, 3685048, 5066941, 7370096, 10133882, 20267764, 40535528, 81071056]

約数ペア:

[(1, 81071056), (2, 40535528), (4, 20267764), (8, 10133882), (11, 7370096), (16, 5066941), (22, 3685048), (44, 1842524), (88, 921262), (176, 460631), (599, 135344), (769, 105424), (1198, 67672), (1538, 52712), (2396, 33836), (3076, 26356), (4792, 16918), (6152, 13178), (6589, 12304), (8459, 9584)]