47407806

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 105396720

約数和(自身を除く): 57988914

約数列:

[1, 2, 3, 6, 9, 18, 73, 109, 146, 218, 219, 327, 331, 438, 654, 657, 662, 981, 993, 1314, 1962, 1986, 2979, 5958, 7957, 15914, 23871, 24163, 36079, 47742, 48326, 71613, 72158, 72489, 108237, 143226, 144978, 216474, 217467, 324711, 434934, 649422, 2633767, 5267534, 7901301, 15802602, 23703903, 47407806]

約数ペア:

[(1, 47407806), (2, 23703903), (3, 15802602), (6, 7901301), (9, 5267534), (18, 2633767), (73, 649422), (109, 434934), (146, 324711), (218, 217467), (219, 216474), (327, 144978), (331, 143226), (438, 108237), (654, 72489), (657, 72158), (662, 71613), (981, 48326), (993, 47742), (1314, 36079), (1962, 24163), (1986, 23871), (2979, 15914), (5958, 7957)]