31685896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 66626640

約数和(自身を除く): 34940744

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 163, 188, 326, 376, 517, 652, 1034, 1304, 1793, 2068, 2209, 3586, 4136, 4418, 7172, 7661, 8836, 14344, 15322, 17672, 24299, 30644, 48598, 61288, 84271, 97196, 168542, 194392, 337084, 360067, 674168, 720134, 1440268, 2880536, 3960737, 7921474, 15842948, 31685896]

約数ペア:

[(1, 31685896), (2, 15842948), (4, 7921474), (8, 3960737), (11, 2880536), (22, 1440268), (44, 720134), (47, 674168), (88, 360067), (94, 337084), (163, 194392), (188, 168542), (326, 97196), (376, 84271), (517, 61288), (652, 48598), (1034, 30644), (1304, 24299), (1793, 17672), (2068, 15322), (2209, 14344), (3586, 8836), (4136, 7661), (4418, 7172)]