87964326

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{881}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 200355120

約数和(自身を除く): 112390794

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 881, 1161, 1762, 1849, 2322, 2643, 3698, 5286, 5547, 7929, 11094, 15858, 16641, 23787, 33282, 37883, 47574, 49923, 75766, 99846, 113649, 227298, 340947, 681894, 1022841, 1628969, 2045682, 3257938, 4886907, 9773814, 14660721, 29321442, 43982163, 87964326]

約数ペア:

[(1, 87964326), (2, 43982163), (3, 29321442), (6, 14660721), (9, 9773814), (18, 4886907), (27, 3257938), (43, 2045682), (54, 1628969), (86, 1022841), (129, 681894), (258, 340947), (387, 227298), (774, 113649), (881, 99846), (1161, 75766), (1762, 49923), (1849, 47574), (2322, 37883), (2643, 33282), (3698, 23787), (5286, 16641), (5547, 15858), (7929, 11094)]