90385176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2731}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 259649280

約数和(自身を除く): 169264104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2731, 2758, 4137, 4728, 5462, 5516, 8193, 8274, 10924, 11032, 16386, 16548, 19117, 21848, 32772, 33096, 38234, 57351, 65544, 76468, 114702, 152936, 229404, 458808, 538007, 1076014, 1614021, 2152028, 3228042, 3766049, 4304056, 6456084, 7532098, 11298147, 12912168, 15064196, 22596294, 30128392, 45192588, 90385176]

約数ペア:

[(1, 90385176), (2, 45192588), (3, 30128392), (4, 22596294), (6, 15064196), (7, 12912168), (8, 11298147), (12, 7532098), (14, 6456084), (21, 4304056), (24, 3766049), (28, 3228042), (42, 2152028), (56, 1614021), (84, 1076014), (168, 538007), (197, 458808), (394, 229404), (591, 152936), (788, 114702), (1182, 76468), (1379, 65544), (1576, 57351), (2364, 38234), (2731, 33096), (2758, 32772), (4137, 21848), (4728, 19117), (5462, 16548), (5516, 16386), (8193, 11032), (8274, 10924)]