87069808

素因数分解:

$2^4\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1109}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 193246560

約数和(自身を除く): 106176752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 701, 1109, 1402, 2218, 2804, 4436, 4907, 5608, 7763, 8872, 9814, 11216, 15526, 17744, 19628, 31052, 39256, 62104, 78512, 124208, 777409, 1554818, 3109636, 5441863, 6219272, 10883726, 12438544, 21767452, 43534904, 87069808]

約数ペア:

[(1, 87069808), (2, 43534904), (4, 21767452), (7, 12438544), (8, 10883726), (14, 6219272), (16, 5441863), (28, 3109636), (56, 1554818), (112, 777409), (701, 124208), (1109, 78512), (1402, 62104), (2218, 39256), (2804, 31052), (4436, 19628), (4907, 17744), (5608, 15526), (7763, 11216), (8872, 9814)]