78672844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3533}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 145459440

約数和(自身を除く): 66786596

約数列:

[1, 2, 4, 19, 38, 76, 293, 586, 1172, 3533, 5567, 7066, 11134, 14132, 22268, 67127, 134254, 268508, 1035169, 2070338, 4140676, 19668211, 39336422, 78672844]

約数ペア:

[(1, 78672844), (2, 39336422), (4, 19668211), (19, 4140676), (38, 2070338), (76, 1035169), (293, 268508), (586, 134254), (1172, 67127), (3533, 22268), (5567, 14132), (7066, 11134)]