66998103686

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{3851}}^1\times {\mathrm{66403}}^1$

素因数の和:70387

約数の個数: 16

約数和(自身を含む): 101292130368

約数和(自身を除く): 34294026682

約数列:

[1, 2, 131, 262, 3851, 7702, 66403, 132806, 504481, 1008962, 8698793, 17397586, 255717953, 511435906, 33499051843, 66998103686]

約数ペア:

[(1, 66998103686), (2, 33499051843), (131, 511435906), (262, 255717953), (3851, 17397586), (7702, 8698793), (66403, 1008962), (132806, 504481)]