66531248

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1283}}^1$

素因数の和:1761

約数の個数: 40

約数和(自身を含む): 147752448

約数和(自身を除く): 81221200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 1283, 1852, 2566, 3241, 3704, 5132, 6482, 7408, 8981, 10264, 12964, 17962, 20528, 25928, 35924, 51856, 71848, 143696, 594029, 1188058, 2376116, 4158203, 4752232, 8316406, 9504464, 16632812, 33265624, 66531248]

約数ペア:

[(1, 66531248), (2, 33265624), (4, 16632812), (7, 9504464), (8, 8316406), (14, 4752232), (16, 4158203), (28, 2376116), (56, 1188058), (112, 594029), (463, 143696), (926, 71848), (1283, 51856), (1852, 35924), (2566, 25928), (3241, 20528), (3704, 17962), (5132, 12964), (6482, 10264), (7408, 8981)]