78968268

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{7919}}^1$

素因数の和:8206

約数の個数: 36

約数和(自身を含む): 200360160

約数和(自身を除く): 121391892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 7919, 9972, 15838, 23757, 31676, 47514, 71271, 95028, 142542, 285084, 2193563, 4387126, 6580689, 8774252, 13161378, 19742067, 26322756, 39484134, 78968268]

約数ペア:

[(1, 78968268), (2, 39484134), (3, 26322756), (4, 19742067), (6, 13161378), (9, 8774252), (12, 6580689), (18, 4387126), (36, 2193563), (277, 285084), (554, 142542), (831, 95028), (1108, 71271), (1662, 47514), (2493, 31676), (3324, 23757), (4986, 15838), (7919, 9972)]