87361128

素因数分解:

$2^3\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1217}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 237034980

約数和(自身を除く): 149673852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 997, 1217, 1994, 2434, 2991, 3651, 3988, 4868, 5982, 7302, 7976, 8973, 9736, 10953, 11964, 14604, 17946, 21906, 23928, 29208, 35892, 43812, 71784, 87624, 1213349, 2426698, 3640047, 4853396, 7280094, 9706792, 10920141, 14560188, 21840282, 29120376, 43680564, 87361128]

約数ペア:

[(1, 87361128), (2, 43680564), (3, 29120376), (4, 21840282), (6, 14560188), (8, 10920141), (9, 9706792), (12, 7280094), (18, 4853396), (24, 3640047), (36, 2426698), (72, 1213349), (997, 87624), (1217, 71784), (1994, 43812), (2434, 35892), (2991, 29208), (3651, 23928), (3988, 21906), (4868, 17946), (5982, 14604), (7302, 11964), (7976, 10953), (8973, 9736)]