64678306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3307}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 121946112

約数和(自身を除く): 57267806

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 254, 889, 1397, 1778, 2794, 3307, 6614, 9779, 19558, 23149, 36377, 46298, 72754, 254639, 419989, 509278, 839978, 2939923, 4619879, 5879846, 9239758, 32339153, 64678306]

約数ペア:

[(1, 64678306), (2, 32339153), (7, 9239758), (11, 5879846), (14, 4619879), (22, 2939923), (77, 839978), (127, 509278), (154, 419989), (254, 254639), (889, 72754), (1397, 46298), (1778, 36377), (2794, 23149), (3307, 19558), (6614, 9779)]