81238674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{751}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 180028800

約数和(自身を除く): 98790126

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 149, 242, 298, 363, 447, 726, 751, 894, 1502, 1639, 2253, 3278, 4506, 4917, 8261, 9834, 16522, 18029, 24783, 36058, 49566, 54087, 90871, 108174, 111899, 181742, 223798, 272613, 335697, 545226, 671394, 1230889, 2461778, 3692667, 7385334, 13539779, 27079558, 40619337, 81238674]

約数ペア:

[(1, 81238674), (2, 40619337), (3, 27079558), (6, 13539779), (11, 7385334), (22, 3692667), (33, 2461778), (66, 1230889), (121, 671394), (149, 545226), (242, 335697), (298, 272613), (363, 223798), (447, 181742), (726, 111899), (751, 108174), (894, 90871), (1502, 54087), (1639, 49566), (2253, 36058), (3278, 24783), (4506, 18029), (4917, 16522), (8261, 9834)]