64005711

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 113073408

約数和(自身を除く): 49067697

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1721, 1771, 3381, 5163, 5313, 12047, 12397, 18931, 36141, 37191, 39583, 56793, 84329, 118749, 132517, 252987, 277081, 397551, 435413, 831243, 927619, 1306239, 1939567, 2782857, 3047891, 5818701, 9143673, 21335237, 64005711]

約数ペア:

[(1, 64005711), (3, 21335237), (7, 9143673), (11, 5818701), (21, 3047891), (23, 2782857), (33, 1939567), (49, 1306239), (69, 927619), (77, 831243), (147, 435413), (161, 397551), (231, 277081), (253, 252987), (483, 132517), (539, 118749), (759, 84329), (1127, 56793), (1617, 39583), (1721, 37191), (1771, 36141), (3381, 18931), (5163, 12397), (5313, 12047)]