31283824

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 72432864

約数和(自身を除く): 41149040

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 113, 121, 143, 176, 208, 226, 242, 286, 452, 484, 572, 904, 968, 1144, 1243, 1331, 1469, 1573, 1808, 1936, 2288, 2486, 2662, 2938, 3146, 4972, 5324, 5876, 6292, 9944, 10648, 11752, 12584, 13673, 16159, 17303, 19888, 21296, 23504, 25168, 27346, 32318, 34606, 54692, 64636, 69212, 109384, 129272, 138424, 150403, 177749, 218768, 258544, 276848, 300806, 355498, 601612, 710996, 1203224, 1421992, 1955239, 2406448, 2843984, 3910478, 7820956, 15641912, 31283824]

約数ペア:

[(1, 31283824), (2, 15641912), (4, 7820956), (8, 3910478), (11, 2843984), (13, 2406448), (16, 1955239), (22, 1421992), (26, 1203224), (44, 710996), (52, 601612), (88, 355498), (104, 300806), (113, 276848), (121, 258544), (143, 218768), (176, 177749), (208, 150403), (226, 138424), (242, 129272), (286, 109384), (452, 69212), (484, 64636), (572, 54692), (904, 34606), (968, 32318), (1144, 27346), (1243, 25168), (1331, 23504), (1469, 21296), (1573, 19888), (1808, 17303), (1936, 16159), (2288, 13673), (2486, 12584), (2662, 11752), (2938, 10648), (3146, 9944), (4972, 6292), (5324, 5876)]