68855776

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17783}}^1$

素因数の和:17815

約数の個数: 36

約数和(自身を含む): 149012136

約数和(自身を除く): 80156360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 17783, 35566, 71132, 142264, 195613, 284528, 391226, 569056, 782452, 1564904, 2151743, 3129808, 4303486, 6259616, 8606972, 17213944, 34427888, 68855776]

約数ペア:

[(1, 68855776), (2, 34427888), (4, 17213944), (8, 8606972), (11, 6259616), (16, 4303486), (22, 3129808), (32, 2151743), (44, 1564904), (88, 782452), (121, 569056), (176, 391226), (242, 284528), (352, 195613), (484, 142264), (968, 71132), (1936, 35566), (3872, 17783)]