90519136

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 182319984

約数和(自身を除く): 91800848

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 173, 197, 332, 346, 394, 664, 692, 788, 1328, 1384, 1576, 2656, 2768, 3152, 5536, 6304, 14359, 16351, 28718, 32702, 34081, 57436, 65404, 68162, 114872, 130808, 136324, 229744, 261616, 272648, 459488, 523232, 545296, 1090592, 2828723, 5657446, 11314892, 22629784, 45259568, 90519136]

約数ペア:

[(1, 90519136), (2, 45259568), (4, 22629784), (8, 11314892), (16, 5657446), (32, 2828723), (83, 1090592), (166, 545296), (173, 523232), (197, 459488), (332, 272648), (346, 261616), (394, 229744), (664, 136324), (692, 130808), (788, 114872), (1328, 68162), (1384, 65404), (1576, 57436), (2656, 34081), (2768, 32702), (3152, 28718), (5536, 16351), (6304, 14359)]