80103716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 175580160

約数和(自身を除く): 95476444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 283, 308, 566, 919, 1132, 1838, 1981, 3113, 3676, 3962, 6226, 6433, 7924, 10109, 12452, 12866, 20218, 21791, 25732, 40436, 43582, 70763, 87164, 141526, 260077, 283052, 520154, 1040308, 1820539, 2860847, 3641078, 5721694, 7282156, 11443388, 20025929, 40051858, 80103716]

約数ペア:

[(1, 80103716), (2, 40051858), (4, 20025929), (7, 11443388), (11, 7282156), (14, 5721694), (22, 3641078), (28, 2860847), (44, 1820539), (77, 1040308), (154, 520154), (283, 283052), (308, 260077), (566, 141526), (919, 87164), (1132, 70763), (1838, 43582), (1981, 40436), (3113, 25732), (3676, 21791), (3962, 20218), (6226, 12866), (6433, 12452), (7924, 10109)]