56571144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 113740536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 43, 56, 82, 84, 86, 123, 129, 164, 168, 172, 191, 246, 258, 287, 301, 328, 344, 382, 492, 516, 573, 574, 602, 764, 861, 903, 984, 1032, 1146, 1148, 1204, 1337, 1528, 1722, 1763, 1806, 2292, 2296, 2408, 2674, 3444, 3526, 3612, 4011, 4584, 5289, 5348, 6888, 7052, 7224, 7831, 8022, 8213, 10578, 10696, 12341, 14104, 15662, 16044, 16426, 21156, 23493, 24639, 24682, 31324, 32088, 32852, 37023, 42312, 46986, 49278, 49364, 54817, 57491, 62648, 65704, 74046, 93972, 98556, 98728, 109634, 114982, 148092, 164451, 172473, 187944, 197112, 219268, 229964, 296184, 328902, 336733, 344946, 438536, 459928, 657804, 673466, 689892, 1010199, 1315608, 1346932, 1379784, 2020398, 2357131, 2693864, 4040796, 4714262, 7071393, 8081592, 9428524, 14142786, 18857048, 28285572, 56571144]

約数ペア:

[(1, 56571144), (2, 28285572), (3, 18857048), (4, 14142786), (6, 9428524), (7, 8081592), (8, 7071393), (12, 4714262), (14, 4040796), (21, 2693864), (24, 2357131), (28, 2020398), (41, 1379784), (42, 1346932), (43, 1315608), (56, 1010199), (82, 689892), (84, 673466), (86, 657804), (123, 459928), (129, 438536), (164, 344946), (168, 336733), (172, 328902), (191, 296184), (246, 229964), (258, 219268), (287, 197112), (301, 187944), (328, 172473), (344, 164451), (382, 148092), (492, 114982), (516, 109634), (573, 98728), (574, 98556), (602, 93972), (764, 74046), (861, 65704), (903, 62648), (984, 57491), (1032, 54817), (1146, 49364), (1148, 49278), (1204, 46986), (1337, 42312), (1528, 37023), (1722, 32852), (1763, 32088), (1806, 31324), (2292, 24682), (2296, 24639), (2408, 23493), (2674, 21156), (3444, 16426), (3526, 16044), (3612, 15662), (4011, 14104), (4584, 12341), (5289, 10696), (5348, 10578), (6888, 8213), (7052, 8022), (7224, 7831)]