77881362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1039}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 173496960

約数和(自身を除く): 95615598

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1039, 1209, 1922, 2078, 2418, 2883, 3117, 5766, 6234, 12493, 13507, 24986, 27014, 32209, 37479, 40521, 64418, 74958, 81042, 96627, 193254, 418717, 837434, 998479, 1256151, 1996958, 2512302, 2995437, 5990874, 12980227, 25960454, 38940681, 77881362]

約数ペア:

[(1, 77881362), (2, 38940681), (3, 25960454), (6, 12980227), (13, 5990874), (26, 2995437), (31, 2512302), (39, 1996958), (62, 1256151), (78, 998479), (93, 837434), (186, 418717), (403, 193254), (806, 96627), (961, 81042), (1039, 74958), (1209, 64418), (1922, 40521), (2078, 37479), (2418, 32209), (2883, 27014), (3117, 24986), (5766, 13507), (6234, 12493)]