64109344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8153

約数の個数: 48

約数和(自身を含む): 143095680

約数和(自身を除く): 78986336

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8111, 16222, 32444, 64888, 105443, 129776, 154109, 210886, 259552, 308218, 421772, 616436, 843544, 1232872, 1687088, 2003417, 2465744, 3374176, 4006834, 4931488, 8013668, 16027336, 32054672, 64109344]

約数ペア:

[(1, 64109344), (2, 32054672), (4, 16027336), (8, 8013668), (13, 4931488), (16, 4006834), (19, 3374176), (26, 2465744), (32, 2003417), (38, 1687088), (52, 1232872), (76, 843544), (104, 616436), (152, 421772), (208, 308218), (247, 259552), (304, 210886), (416, 154109), (494, 129776), (608, 105443), (988, 64888), (1976, 32444), (3952, 16222), (7904, 8111)]