31690472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2897

約数の個数: 32

約数和(自身を含む): 65340000

約数和(自身を除く): 33649528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2749, 2882, 5498, 5764, 10996, 11528, 21992, 30239, 60478, 120956, 241912, 360119, 720238, 1440476, 2880952, 3961309, 7922618, 15845236, 31690472]

約数ペア:

[(1, 31690472), (2, 15845236), (4, 7922618), (8, 3961309), (11, 2880952), (22, 1440476), (44, 720238), (88, 360119), (131, 241912), (262, 120956), (524, 60478), (1048, 30239), (1441, 21992), (2749, 11528), (2882, 10996), (5498, 5764)]