66550288

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8369}}^1$

素因数の和:8455

約数の個数: 40

約数和(自身を含む): 149454720

約数和(自身を除く): 82904432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8369, 16738, 33476, 58583, 66952, 117166, 133904, 234332, 468664, 594199, 937328, 1188398, 2376796, 4159393, 4753592, 8318786, 9507184, 16637572, 33275144, 66550288]

約数ペア:

[(1, 66550288), (2, 33275144), (4, 16637572), (7, 9507184), (8, 8318786), (14, 4753592), (16, 4159393), (28, 2376796), (56, 1188398), (71, 937328), (112, 594199), (142, 468664), (284, 234332), (497, 133904), (568, 117166), (994, 66952), (1136, 58583), (1988, 33476), (3976, 16738), (7952, 8369)]