61581548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 132922944

約数和(自身を除く): 71341396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 106, 119, 212, 238, 371, 476, 742, 901, 1484, 1802, 2441, 3604, 4882, 6307, 9764, 12614, 17087, 25228, 34174, 41497, 68348, 82994, 129373, 165988, 258746, 290479, 517492, 580958, 905611, 1161916, 1811222, 2199341, 3622444, 4398682, 8797364, 15395387, 30790774, 61581548]

約数ペア:

[(1, 61581548), (2, 30790774), (4, 15395387), (7, 8797364), (14, 4398682), (17, 3622444), (28, 2199341), (34, 1811222), (53, 1161916), (68, 905611), (106, 580958), (119, 517492), (212, 290479), (238, 258746), (371, 165988), (476, 129373), (742, 82994), (901, 68348), (1484, 41497), (1802, 34174), (2441, 25228), (3604, 17087), (4882, 12614), (6307, 9764)]