83333888

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 183886416

約数和(自身を除く): 100552528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 128, 176, 202, 256, 293, 352, 404, 586, 704, 808, 1111, 1172, 1408, 1616, 2222, 2344, 2816, 3223, 3232, 4444, 4688, 6446, 6464, 8888, 9376, 12892, 12928, 17776, 18752, 25784, 25856, 29593, 35552, 37504, 51568, 59186, 71104, 75008, 103136, 118372, 142208, 206272, 236744, 284416, 325523, 412544, 473488, 651046, 825088, 946976, 1302092, 1893952, 2604184, 3787904, 5208368, 7575808, 10416736, 20833472, 41666944, 83333888]

約数ペア:

[(1, 83333888), (2, 41666944), (4, 20833472), (8, 10416736), (11, 7575808), (16, 5208368), (22, 3787904), (32, 2604184), (44, 1893952), (64, 1302092), (88, 946976), (101, 825088), (128, 651046), (176, 473488), (202, 412544), (256, 325523), (293, 284416), (352, 236744), (404, 206272), (586, 142208), (704, 118372), (808, 103136), (1111, 75008), (1172, 71104), (1408, 59186), (1616, 51568), (2222, 37504), (2344, 35552), (2816, 29593), (3223, 25856), (3232, 25784), (4444, 18752), (4688, 17776), (6446, 12928), (6464, 12892), (8888, 9376)]