68013584

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{146581}}^1$

素因数の和:146618

約数の個数: 20

約数和(自身を含む): 136321260

約数和(自身を除く): 68307676

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 146581, 293162, 586324, 1172648, 2345296, 4250849, 8501698, 17003396, 34006792, 68013584]

約数ペア:

[(1, 68013584), (2, 34006792), (4, 17003396), (8, 8501698), (16, 4250849), (29, 2345296), (58, 1172648), (116, 586324), (232, 293162), (464, 146581)]