78781608

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13183}}^1$

素因数の和:13278

約数の個数: 48

約数和(自身を含む): 215953920

約数和(自身を除く): 137172312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 13183, 26366, 39549, 52732, 79098, 105464, 118647, 158196, 237294, 316392, 474588, 949176, 1094189, 2188378, 3282567, 4376756, 6565134, 8753512, 9847701, 13130268, 19695402, 26260536, 39390804, 78781608]

約数ペア:

[(1, 78781608), (2, 39390804), (3, 26260536), (4, 19695402), (6, 13130268), (8, 9847701), (9, 8753512), (12, 6565134), (18, 4376756), (24, 3282567), (36, 2188378), (72, 1094189), (83, 949176), (166, 474588), (249, 316392), (332, 237294), (498, 158196), (664, 118647), (747, 105464), (996, 79098), (1494, 52732), (1992, 39549), (2988, 26366), (5976, 13183)]