31023344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 65888640

約数和(自身を除く): 34865296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 359, 491, 718, 982, 1436, 1964, 2872, 3928, 3949, 5401, 5744, 7856, 7898, 10802, 15796, 21604, 31592, 43208, 63184, 86416, 176269, 352538, 705076, 1410152, 1938959, 2820304, 3877918, 7755836, 15511672, 31023344]

約数ペア:

[(1, 31023344), (2, 15511672), (4, 7755836), (8, 3877918), (11, 2820304), (16, 1938959), (22, 1410152), (44, 705076), (88, 352538), (176, 176269), (359, 86416), (491, 63184), (718, 43208), (982, 31592), (1436, 21604), (1964, 15796), (2872, 10802), (3928, 7898), (3949, 7856), (5401, 5744)]