61289928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{121607}}^1$

素因数の和:121626

約数の個数: 48

約数和(自身を含む): 189708480

約数和(自身を除く): 128418552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 121607, 243214, 364821, 486428, 729642, 851249, 972856, 1094463, 1459284, 1702498, 2188926, 2553747, 2918568, 3404996, 4377852, 5107494, 6809992, 7661241, 8755704, 10214988, 15322482, 20429976, 30644964, 61289928]

約数ペア:

[(1, 61289928), (2, 30644964), (3, 20429976), (4, 15322482), (6, 10214988), (7, 8755704), (8, 7661241), (9, 6809992), (12, 5107494), (14, 4377852), (18, 3404996), (21, 2918568), (24, 2553747), (28, 2188926), (36, 1702498), (42, 1459284), (56, 1094463), (63, 972856), (72, 851249), (84, 729642), (126, 486428), (168, 364821), (252, 243214), (504, 121607)]