61513504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 132427008

約数和(自身を除く): 70913504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 2207, 3484, 4414, 6968, 8828, 13936, 17656, 27872, 28691, 35312, 57382, 70624, 114764, 147869, 229528, 295738, 459056, 591476, 918112, 1182952, 1922297, 2365904, 3844594, 4731808, 7689188, 15378376, 30756752, 61513504]

約数ペア:

[(1, 61513504), (2, 30756752), (4, 15378376), (8, 7689188), (13, 4731808), (16, 3844594), (26, 2365904), (32, 1922297), (52, 1182952), (67, 918112), (104, 591476), (134, 459056), (208, 295738), (268, 229528), (416, 147869), (536, 114764), (871, 70624), (1072, 57382), (1742, 35312), (2144, 28691), (2207, 27872), (3484, 17656), (4414, 13936), (6968, 8828)]