78727152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5510

約数の個数: 80

約数和(自身を含む): 237881600

約数和(自身を除く): 159154448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 5449, 7224, 10898, 14448, 16347, 21796, 32694, 38143, 43592, 65388, 76286, 87184, 114429, 130776, 152572, 228858, 234307, 261552, 305144, 457716, 468614, 610288, 702921, 915432, 937228, 1405842, 1640149, 1830864, 1874456, 2811684, 3280298, 3748912, 4920447, 5623368, 6560596, 9840894, 11246736, 13121192, 19681788, 26242384, 39363576, 78727152]

約数ペア:

[(1, 78727152), (2, 39363576), (3, 26242384), (4, 19681788), (6, 13121192), (7, 11246736), (8, 9840894), (12, 6560596), (14, 5623368), (16, 4920447), (21, 3748912), (24, 3280298), (28, 2811684), (42, 1874456), (43, 1830864), (48, 1640149), (56, 1405842), (84, 937228), (86, 915432), (112, 702921), (129, 610288), (168, 468614), (172, 457716), (258, 305144), (301, 261552), (336, 234307), (344, 228858), (516, 152572), (602, 130776), (688, 114429), (903, 87184), (1032, 76286), (1204, 65388), (1806, 43592), (2064, 38143), (2408, 32694), (3612, 21796), (4816, 16347), (5449, 14448), (7224, 10898)]