77358978

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 173590560

約数和(自身を除く): 96231582

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 89, 129, 178, 258, 267, 387, 534, 774, 801, 1123, 1602, 2246, 3369, 3827, 6738, 7654, 10107, 11481, 20214, 22962, 34443, 48289, 68886, 96578, 99947, 144867, 199894, 289734, 299841, 434601, 599682, 869202, 899523, 1799046, 4297721, 8595442, 12893163, 25786326, 38679489, 77358978]

約数ペア:

[(1, 77358978), (2, 38679489), (3, 25786326), (6, 12893163), (9, 8595442), (18, 4297721), (43, 1799046), (86, 899523), (89, 869202), (129, 599682), (178, 434601), (258, 299841), (267, 289734), (387, 199894), (534, 144867), (774, 99947), (801, 96578), (1123, 68886), (1602, 48289), (2246, 34443), (3369, 22962), (3827, 20214), (6738, 11481), (7654, 10107)]