51143972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 52639708

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 131, 209, 262, 418, 467, 524, 836, 934, 1441, 1868, 2489, 2882, 4978, 5137, 5764, 8873, 9956, 10274, 17746, 20548, 27379, 35492, 54758, 61177, 97603, 109516, 122354, 195206, 244708, 390412, 672947, 1162363, 1345894, 2324726, 2691788, 4649452, 12785993, 25571986, 51143972]

約数ペア:

[(1, 51143972), (2, 25571986), (4, 12785993), (11, 4649452), (19, 2691788), (22, 2324726), (38, 1345894), (44, 1162363), (76, 672947), (131, 390412), (209, 244708), (262, 195206), (418, 122354), (467, 109516), (524, 97603), (836, 61177), (934, 54758), (1441, 35492), (1868, 27379), (2489, 20548), (2882, 17746), (4978, 10274), (5137, 9956), (5764, 8873)]