87339364

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^2\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 54

約数和(自身を含む): 182784294

約数和(自身を除く): 95444930

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 241, 301, 482, 602, 964, 1204, 1687, 1849, 2107, 3374, 3698, 4214, 6748, 7396, 8428, 10363, 11809, 12943, 20726, 23618, 25886, 41452, 47236, 51772, 72541, 90601, 145082, 181202, 290164, 362404, 445609, 507787, 891218, 1015574, 1782436, 2031148, 3119263, 6238526, 12477052, 21834841, 43669682, 87339364]

約数ペア:

[(1, 87339364), (2, 43669682), (4, 21834841), (7, 12477052), (14, 6238526), (28, 3119263), (43, 2031148), (49, 1782436), (86, 1015574), (98, 891218), (172, 507787), (196, 445609), (241, 362404), (301, 290164), (482, 181202), (602, 145082), (964, 90601), (1204, 72541), (1687, 51772), (1849, 47236), (2107, 41452), (3374, 25886), (3698, 23618), (4214, 20726), (6748, 12943), (7396, 11809), (8428, 10363)]