68395360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38861}}^1$

素因数の和:38887

約数の個数: 48

約数和(自身を含む): 176278032

約数和(自身を除く): 107882672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 38861, 77722, 155444, 194305, 310888, 388610, 427471, 621776, 777220, 854942, 1243552, 1554440, 1709884, 2137355, 3108880, 3419768, 4274710, 6217760, 6839536, 8549420, 13679072, 17098840, 34197680, 68395360]

約数ペア:

[(1, 68395360), (2, 34197680), (4, 17098840), (5, 13679072), (8, 8549420), (10, 6839536), (11, 6217760), (16, 4274710), (20, 3419768), (22, 3108880), (32, 2137355), (40, 1709884), (44, 1554440), (55, 1243552), (80, 854942), (88, 777220), (110, 621776), (160, 427471), (176, 388610), (220, 310888), (352, 194305), (440, 155444), (880, 77722), (1760, 38861)]