68786984

素因数分解:

$2^3\times 7^2\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 150753600

約数和(自身を除く): 81966616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 379, 392, 463, 758, 926, 1516, 1852, 2653, 3032, 3241, 3704, 5306, 6482, 10612, 12964, 18571, 21224, 22687, 25928, 37142, 45374, 74284, 90748, 148568, 175477, 181496, 350954, 701908, 1228339, 1403816, 2456678, 4913356, 8598373, 9826712, 17196746, 34393492, 68786984]

約数ペア:

[(1, 68786984), (2, 34393492), (4, 17196746), (7, 9826712), (8, 8598373), (14, 4913356), (28, 2456678), (49, 1403816), (56, 1228339), (98, 701908), (196, 350954), (379, 181496), (392, 175477), (463, 148568), (758, 90748), (926, 74284), (1516, 45374), (1852, 37142), (2653, 25928), (3032, 22687), (3241, 21224), (3704, 18571), (5306, 12964), (6482, 10612)]