74134408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{215507}}^1$

素因数の和:215556

約数の個数: 16

約数和(自身を含む): 142235280

約数和(自身を除く): 68100872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 215507, 431014, 862028, 1724056, 9266801, 18533602, 37067204, 74134408]

約数ペア:

[(1, 74134408), (2, 37067204), (4, 18533602), (8, 9266801), (43, 1724056), (86, 862028), (172, 431014), (344, 215507)]