7981236

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3120

約数の個数: 36

約数和(自身を含む): 20457892

約数和(自身を除く): 12476656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 3037, 6074, 9111, 12148, 18222, 27333, 36444, 54666, 109332, 221701, 443402, 665103, 886804, 1330206, 1995309, 2660412, 3990618, 7981236]

約数ペア:

[(1, 7981236), (2, 3990618), (3, 2660412), (4, 1995309), (6, 1330206), (9, 886804), (12, 665103), (18, 443402), (36, 221701), (73, 109332), (146, 54666), (219, 36444), (292, 27333), (438, 18222), (657, 12148), (876, 9111), (1314, 6074), (2628, 3037)]