74821668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 182891520

約数和(自身を除く): 108069852

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 419, 647, 838, 1257, 1294, 1676, 1941, 2514, 2588, 3882, 5028, 7764, 9637, 14881, 19274, 28911, 29762, 38548, 44643, 57822, 59524, 89286, 115644, 178572, 271093, 542186, 813279, 1084372, 1626558, 3253116, 6235139, 12470278, 18705417, 24940556, 37410834, 74821668]

約数ペア:

[(1, 74821668), (2, 37410834), (3, 24940556), (4, 18705417), (6, 12470278), (12, 6235139), (23, 3253116), (46, 1626558), (69, 1084372), (92, 813279), (138, 542186), (276, 271093), (419, 178572), (647, 115644), (838, 89286), (1257, 59524), (1294, 57822), (1676, 44643), (1941, 38548), (2514, 29762), (2588, 28911), (3882, 19274), (5028, 14881), (7764, 9637)]