66598832

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{9887}}^1$

素因数の和:10316

約数の個数: 20

約数和(自身を含む): 129354816

約数和(自身を除く): 62755984

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 9887, 19774, 39548, 79096, 158192, 4162427, 8324854, 16649708, 33299416, 66598832]

約数ペア:

[(1, 66598832), (2, 33299416), (4, 16649708), (8, 8324854), (16, 4162427), (421, 158192), (842, 79096), (1684, 39548), (3368, 19774), (6736, 9887)]