43972942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 74269440

約数和(自身を除く): 30296498

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 613, 806, 1157, 1226, 2314, 2759, 5518, 7969, 15938, 19003, 35867, 38006, 54557, 71734, 109114, 247039, 494078, 709241, 1418482, 1691267, 3382534, 21986471, 43972942]

約数ペア:

[(1, 43972942), (2, 21986471), (13, 3382534), (26, 1691267), (31, 1418482), (62, 709241), (89, 494078), (178, 247039), (403, 109114), (613, 71734), (806, 54557), (1157, 38006), (1226, 35867), (2314, 19003), (2759, 15938), (5518, 7969)]