88765803

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 158585856

約数和(自身を除く): 69820053

約数列:

[1, 3, 7, 9, 21, 31, 43, 49, 63, 93, 129, 147, 151, 217, 279, 301, 387, 441, 453, 651, 903, 1057, 1333, 1359, 1519, 1953, 2107, 2709, 3171, 3999, 4557, 4681, 6321, 6493, 7399, 9331, 9513, 11997, 13671, 14043, 18963, 19479, 22197, 27993, 32767, 42129, 45451, 58437, 65317, 66591, 83979, 98301, 136353, 195951, 201283, 229369, 294903, 318157, 409059, 587853, 603849, 688107, 954471, 1408981, 1811547, 2064321, 2863413, 4226943, 9862867, 12680829, 29588601, 88765803]

約数ペア:

[(1, 88765803), (3, 29588601), (7, 12680829), (9, 9862867), (21, 4226943), (31, 2863413), (43, 2064321), (49, 1811547), (63, 1408981), (93, 954471), (129, 688107), (147, 603849), (151, 587853), (217, 409059), (279, 318157), (301, 294903), (387, 229369), (441, 201283), (453, 195951), (651, 136353), (903, 98301), (1057, 83979), (1333, 66591), (1359, 65317), (1519, 58437), (1953, 45451), (2107, 42129), (2709, 32767), (3171, 27993), (3999, 22197), (4557, 19479), (4681, 18963), (6321, 14043), (6493, 13671), (7399, 11997), (9331, 9513)]