86641744

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3469}}^1$

素因数の和:3707

約数の個数: 40

約数和(自身を含む): 192765440

約数和(自身を除く): 106123696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3469, 3568, 6244, 6938, 12488, 13876, 24283, 24976, 27752, 48566, 55504, 97132, 194264, 388528, 773587, 1547174, 3094348, 5415109, 6188696, 10830218, 12377392, 21660436, 43320872, 86641744]

約数ペア:

[(1, 86641744), (2, 43320872), (4, 21660436), (7, 12377392), (8, 10830218), (14, 6188696), (16, 5415109), (28, 3094348), (56, 1547174), (112, 773587), (223, 388528), (446, 194264), (892, 97132), (1561, 55504), (1784, 48566), (3122, 27752), (3469, 24976), (3568, 24283), (6244, 13876), (6938, 12488)]