90747952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{298513}}^1$

素因数の和:298540

約数の個数: 20

約数和(自身を含む): 185078680

約数和(自身を除く): 94330728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 298513, 597026, 1194052, 2388104, 4776208, 5671747, 11343494, 22686988, 45373976, 90747952]

約数ペア:

[(1, 90747952), (2, 45373976), (4, 22686988), (8, 11343494), (16, 5671747), (19, 4776208), (38, 2388104), (76, 1194052), (152, 597026), (304, 298513)]