87755776

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2056

約数の個数: 44

約数和(自身を含む): 179595592

約数和(自身を除く): 91839816

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1993, 2752, 3986, 5504, 7972, 11008, 15944, 22016, 31888, 44032, 63776, 85699, 127552, 171398, 255104, 342796, 510208, 685592, 1020416, 1371184, 2040832, 2742368, 5484736, 10969472, 21938944, 43877888, 87755776]

約数ペア:

[(1, 87755776), (2, 43877888), (4, 21938944), (8, 10969472), (16, 5484736), (32, 2742368), (43, 2040832), (64, 1371184), (86, 1020416), (128, 685592), (172, 510208), (256, 342796), (344, 255104), (512, 171398), (688, 127552), (1024, 85699), (1376, 63776), (1993, 44032), (2752, 31888), (3986, 22016), (5504, 15944), (7972, 11008)]