90949136

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{120943}}^1$

素因数の和:120998

約数の個数: 20

約数和(自身を含む): 179964672

約数和(自身を除く): 89015536

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 120943, 241886, 483772, 967544, 1935088, 5684321, 11368642, 22737284, 45474568, 90949136]

約数ペア:

[(1, 90949136), (2, 45474568), (4, 22737284), (8, 11368642), (16, 5684321), (47, 1935088), (94, 967544), (188, 483772), (376, 241886), (752, 120943)]