31287924

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 81560640

約数和(自身を除く): 50272716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1373, 1899, 2532, 2746, 3798, 4119, 5492, 5697, 7596, 8238, 11394, 12357, 16476, 22788, 24714, 37071, 49428, 74142, 148284, 289703, 579406, 869109, 1158812, 1738218, 2607327, 3476436, 5214654, 7821981, 10429308, 15643962, 31287924]

約数ペア:

[(1, 31287924), (2, 15643962), (3, 10429308), (4, 7821981), (6, 5214654), (9, 3476436), (12, 2607327), (18, 1738218), (27, 1158812), (36, 869109), (54, 579406), (108, 289703), (211, 148284), (422, 74142), (633, 49428), (844, 37071), (1266, 24714), (1373, 22788), (1899, 16476), (2532, 12357), (2746, 11394), (3798, 8238), (4119, 7596), (5492, 5697)]