66937423

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4517}}^1$

素因数の和:4626

約数の個数: 16

約数和(自身を含む): 80239680

約数和(自身を除く): 13302257

約数列:

[1, 7, 29, 73, 203, 511, 2117, 4517, 14819, 31619, 130993, 329741, 916951, 2308187, 9562489, 66937423]

約数ペア:

[(1, 66937423), (7, 9562489), (29, 2308187), (73, 916951), (203, 329741), (511, 130993), (2117, 31619), (4517, 14819)]