66228214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 45248522

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 403, 647, 806, 1294, 1651, 3302, 3937, 7874, 8411, 16822, 20057, 40114, 51181, 82169, 102362, 164338, 260741, 521482, 1068197, 2136394, 2547239, 5094478, 33114107, 66228214]

約数ペア:

[(1, 66228214), (2, 33114107), (13, 5094478), (26, 2547239), (31, 2136394), (62, 1068197), (127, 521482), (254, 260741), (403, 164338), (647, 102362), (806, 82169), (1294, 51181), (1651, 40114), (3302, 20057), (3937, 16822), (7874, 8411)]