57519536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 117849600

約数和(自身を除く): 60330064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 431, 439, 862, 878, 1724, 1756, 3448, 3512, 6896, 7024, 8189, 8341, 16378, 16682, 32756, 33364, 65512, 66728, 131024, 133456, 189209, 378418, 756836, 1513672, 3027344, 3594971, 7189942, 14379884, 28759768, 57519536]

約数ペア:

[(1, 57519536), (2, 28759768), (4, 14379884), (8, 7189942), (16, 3594971), (19, 3027344), (38, 1513672), (76, 756836), (152, 378418), (304, 189209), (431, 133456), (439, 131024), (862, 66728), (878, 65512), (1724, 33364), (1756, 32756), (3448, 16682), (3512, 16378), (6896, 8341), (7024, 8189)]