78071316

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 189116928

約数和(自身を除く): 111045612

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 2131, 3053, 4262, 6106, 6393, 8524, 9159, 12212, 12786, 18318, 25572, 36636, 91633, 151301, 183266, 274899, 302602, 366532, 453903, 549798, 605204, 907806, 1099596, 1815612, 6505943, 13011886, 19517829, 26023772, 39035658, 78071316]

約数ペア:

[(1, 78071316), (2, 39035658), (3, 26023772), (4, 19517829), (6, 13011886), (12, 6505943), (43, 1815612), (71, 1099596), (86, 907806), (129, 605204), (142, 549798), (172, 453903), (213, 366532), (258, 302602), (284, 274899), (426, 183266), (516, 151301), (852, 91633), (2131, 36636), (3053, 25572), (4262, 18318), (6106, 12786), (6393, 12212), (8524, 9159)]