31999248

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{701}}^1$

素因数の和:1032

約数の個数: 60

約数和(自身を含む): 89964108

約数和(自身を除く): 57964860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 634, 701, 951, 1268, 1402, 1902, 2103, 2536, 2804, 2853, 3804, 4206, 5072, 5608, 5706, 6309, 7608, 8412, 11216, 11412, 12618, 15216, 16824, 22824, 25236, 33648, 45648, 50472, 100944, 222217, 444434, 666651, 888868, 1333302, 1777736, 1999953, 2666604, 3555472, 3999906, 5333208, 7999812, 10666416, 15999624, 31999248]

約数ペア:

[(1, 31999248), (2, 15999624), (3, 10666416), (4, 7999812), (6, 5333208), (8, 3999906), (9, 3555472), (12, 2666604), (16, 1999953), (18, 1777736), (24, 1333302), (36, 888868), (48, 666651), (72, 444434), (144, 222217), (317, 100944), (634, 50472), (701, 45648), (951, 33648), (1268, 25236), (1402, 22824), (1902, 16824), (2103, 15216), (2536, 12618), (2804, 11412), (2853, 11216), (3804, 8412), (4206, 7608), (5072, 6309), (5608, 5706)]