66256918

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 125771184

約数和(自身を除く): 59514266

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 131, 182, 262, 397, 637, 794, 917, 1274, 1703, 1834, 2779, 3406, 5161, 5558, 6419, 10322, 11921, 12838, 19453, 23842, 36127, 38906, 52007, 72254, 83447, 104014, 166894, 252889, 364049, 505778, 676091, 728098, 1352182, 2548343, 4732637, 5096686, 9465274, 33128459, 66256918]

約数ペア:

[(1, 66256918), (2, 33128459), (7, 9465274), (13, 5096686), (14, 4732637), (26, 2548343), (49, 1352182), (91, 728098), (98, 676091), (131, 505778), (182, 364049), (262, 252889), (397, 166894), (637, 104014), (794, 83447), (917, 72254), (1274, 52007), (1703, 38906), (1834, 36127), (2779, 23842), (3406, 19453), (5161, 12838), (5558, 11921), (6419, 10322)]