47140024

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 90396000

約数和(自身を除く): 43255976

約数列:

[1, 2, 4, 8, 71, 142, 149, 284, 298, 557, 568, 596, 1114, 1192, 2228, 4456, 10579, 21158, 39547, 42316, 79094, 82993, 84632, 158188, 165986, 316376, 331972, 663944, 5892503, 11785006, 23570012, 47140024]

約数ペア:

[(1, 47140024), (2, 23570012), (4, 11785006), (8, 5892503), (71, 663944), (142, 331972), (149, 316376), (284, 165986), (298, 158188), (557, 84632), (568, 82993), (596, 79094), (1114, 42316), (1192, 39547), (2228, 21158), (4456, 10579)]