80465364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 234124800

約数和(自身を除く): 153659436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2143, 2682, 3129, 4172, 4286, 5364, 6258, 6429, 8572, 9387, 12516, 12858, 15001, 18774, 19287, 25716, 30002, 37548, 38574, 45003, 60004, 77148, 90006, 135009, 180012, 270018, 319307, 540036, 638614, 957921, 1277228, 1915842, 2235149, 2873763, 3831684, 4470298, 5747526, 6705447, 8940596, 11495052, 13410894, 20116341, 26821788, 40232682, 80465364]

約数ペア:

[(1, 80465364), (2, 40232682), (3, 26821788), (4, 20116341), (6, 13410894), (7, 11495052), (9, 8940596), (12, 6705447), (14, 5747526), (18, 4470298), (21, 3831684), (28, 2873763), (36, 2235149), (42, 1915842), (63, 1277228), (84, 957921), (126, 638614), (149, 540036), (252, 319307), (298, 270018), (447, 180012), (596, 135009), (894, 90006), (1043, 77148), (1341, 60004), (1788, 45003), (2086, 38574), (2143, 37548), (2682, 30002), (3129, 25716), (4172, 19287), (4286, 18774), (5364, 15001), (6258, 12858), (6429, 12516), (8572, 9387)]