61663504

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1759}}^1$

素因数の和:2087

約数の個数: 40

約数和(自身を含む): 137054720

約数和(自身を除く): 75391216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 1759, 2191, 2504, 3518, 4382, 5008, 7036, 8764, 12313, 14072, 17528, 24626, 28144, 35056, 49252, 98504, 197008, 550567, 1101134, 2202268, 3853969, 4404536, 7707938, 8809072, 15415876, 30831752, 61663504]

約数ペア:

[(1, 61663504), (2, 30831752), (4, 15415876), (7, 8809072), (8, 7707938), (14, 4404536), (16, 3853969), (28, 2202268), (56, 1101134), (112, 550567), (313, 197008), (626, 98504), (1252, 49252), (1759, 35056), (2191, 28144), (2504, 24626), (3518, 17528), (4382, 14072), (5008, 12313), (7036, 8764)]