66901610

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{12841}}^1$

素因数の和:13369

約数の個数: 16

約数和(自身を含む): 120663432

約数和(自身を除く): 53761822

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 12841, 25682, 64205, 128410, 6690161, 13380322, 33450805, 66901610]

約数ペア:

[(1, 66901610), (2, 33450805), (5, 13380322), (10, 6690161), (521, 128410), (1042, 64205), (2605, 25682), (5210, 12841)]