76871444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 153162240

約数和(自身を除く): 76290796

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1109, 1118, 1333, 1612, 2218, 2236, 2666, 4436, 5332, 14417, 17329, 28834, 34379, 34658, 47687, 57668, 68758, 69316, 95374, 137516, 190748, 446927, 619931, 893854, 1239862, 1478297, 1787708, 2479724, 2956594, 5913188, 19217861, 38435722, 76871444]

約数ペア:

[(1, 76871444), (2, 38435722), (4, 19217861), (13, 5913188), (26, 2956594), (31, 2479724), (43, 1787708), (52, 1478297), (62, 1239862), (86, 893854), (124, 619931), (172, 446927), (403, 190748), (559, 137516), (806, 95374), (1109, 69316), (1118, 68758), (1333, 57668), (1612, 47687), (2218, 34658), (2236, 34379), (2666, 28834), (4436, 17329), (5332, 14417)]