67776678

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 149909760

約数和(自身を除く): 82133082

約数列:

[1, 2, 3, 6, 9, 18, 103, 139, 206, 263, 278, 309, 417, 526, 618, 789, 834, 927, 1251, 1578, 1854, 2367, 2502, 4734, 14317, 27089, 28634, 36557, 42951, 54178, 73114, 81267, 85902, 109671, 128853, 162534, 219342, 243801, 257706, 329013, 487602, 658026, 3765371, 7530742, 11296113, 22592226, 33888339, 67776678]

約数ペア:

[(1, 67776678), (2, 33888339), (3, 22592226), (6, 11296113), (9, 7530742), (18, 3765371), (103, 658026), (139, 487602), (206, 329013), (263, 257706), (278, 243801), (309, 219342), (417, 162534), (526, 128853), (618, 109671), (789, 85902), (834, 81267), (927, 73114), (1251, 54178), (1578, 42951), (1854, 36557), (2367, 28634), (2502, 27089), (4734, 14317)]