68369390

素因数分解:

$2^1\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{4561}}^1$

素因数の和:6067

約数の個数: 16

約数和(自身を含む): 123174000

約数和(自身を除く): 54804610

約数列:

[1, 2, 5, 10, 1499, 2998, 4561, 7495, 9122, 14990, 22805, 45610, 6836939, 13673878, 34184695, 68369390]

約数ペア:

[(1, 68369390), (2, 34184695), (5, 13673878), (10, 6836939), (1499, 45610), (2998, 22805), (4561, 14990), (7495, 9122)]