31274724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{463}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 78939392

約数和(自身を除く): 47664668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 433, 463, 866, 926, 1299, 1389, 1732, 1852, 2598, 2778, 5196, 5556, 5629, 6019, 11258, 12038, 16887, 18057, 22516, 24076, 33774, 36114, 67548, 72228, 200479, 400958, 601437, 801916, 1202874, 2405748, 2606227, 5212454, 7818681, 10424908, 15637362, 31274724]

約数ペア:

[(1, 31274724), (2, 15637362), (3, 10424908), (4, 7818681), (6, 5212454), (12, 2606227), (13, 2405748), (26, 1202874), (39, 801916), (52, 601437), (78, 400958), (156, 200479), (433, 72228), (463, 67548), (866, 36114), (926, 33774), (1299, 24076), (1389, 22516), (1732, 18057), (1852, 16887), (2598, 12038), (2778, 11258), (5196, 6019), (5556, 5629)]