90666544

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 180613440

約数和(自身を除く): 89946896

約数列:

[1, 2, 4, 8, 16, 67, 83, 134, 166, 268, 332, 536, 664, 1019, 1072, 1328, 2038, 4076, 5561, 8152, 11122, 16304, 22244, 44488, 68273, 84577, 88976, 136546, 169154, 273092, 338308, 546184, 676616, 1092368, 1353232, 5666659, 11333318, 22666636, 45333272, 90666544]

約数ペア:

[(1, 90666544), (2, 45333272), (4, 22666636), (8, 11333318), (16, 5666659), (67, 1353232), (83, 1092368), (134, 676616), (166, 546184), (268, 338308), (332, 273092), (536, 169154), (664, 136546), (1019, 88976), (1072, 84577), (1328, 68273), (2038, 44488), (4076, 22244), (5561, 16304), (8152, 11122)]