87180072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1637}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 250024320

約数和(自身を除く): 162844248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 317, 634, 951, 1268, 1637, 1902, 2219, 2536, 3274, 3804, 4438, 4911, 6548, 6657, 7608, 8876, 9822, 11459, 13096, 13314, 17752, 19644, 22918, 26628, 34377, 39288, 45836, 53256, 68754, 91672, 137508, 275016, 518929, 1037858, 1556787, 2075716, 3113574, 3632503, 4151432, 6227148, 7265006, 10897509, 12454296, 14530012, 21795018, 29060024, 43590036, 87180072]

約数ペア:

[(1, 87180072), (2, 43590036), (3, 29060024), (4, 21795018), (6, 14530012), (7, 12454296), (8, 10897509), (12, 7265006), (14, 6227148), (21, 4151432), (24, 3632503), (28, 3113574), (42, 2075716), (56, 1556787), (84, 1037858), (168, 518929), (317, 275016), (634, 137508), (951, 91672), (1268, 68754), (1637, 53256), (1902, 45836), (2219, 39288), (2536, 34377), (3274, 26628), (3804, 22918), (4438, 19644), (4911, 17752), (6548, 13314), (6657, 13096), (7608, 11459), (8876, 9822)]