90681668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 117950140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 43, 44, 77, 82, 86, 154, 164, 167, 172, 287, 301, 308, 334, 451, 473, 574, 602, 668, 902, 946, 1148, 1169, 1204, 1763, 1804, 1837, 1892, 2338, 3157, 3311, 3526, 3674, 4676, 6314, 6622, 6847, 7052, 7181, 7348, 12341, 12628, 12859, 13244, 13694, 14362, 19393, 24682, 25718, 27388, 28724, 38786, 47929, 49364, 50267, 51436, 75317, 77572, 78991, 95858, 100534, 135751, 150634, 157982, 191716, 201068, 271502, 294421, 301268, 315964, 527219, 543004, 552937, 588842, 1054438, 1105874, 1177684, 2060947, 2108876, 2211748, 3238631, 4121894, 6477262, 8243788, 12954524, 22670417, 45340834, 90681668]

約数ペア:

[(1, 90681668), (2, 45340834), (4, 22670417), (7, 12954524), (11, 8243788), (14, 6477262), (22, 4121894), (28, 3238631), (41, 2211748), (43, 2108876), (44, 2060947), (77, 1177684), (82, 1105874), (86, 1054438), (154, 588842), (164, 552937), (167, 543004), (172, 527219), (287, 315964), (301, 301268), (308, 294421), (334, 271502), (451, 201068), (473, 191716), (574, 157982), (602, 150634), (668, 135751), (902, 100534), (946, 95858), (1148, 78991), (1169, 77572), (1204, 75317), (1763, 51436), (1804, 50267), (1837, 49364), (1892, 47929), (2338, 38786), (3157, 28724), (3311, 27388), (3526, 25718), (3674, 24682), (4676, 19393), (6314, 14362), (6622, 13694), (6847, 13244), (7052, 12859), (7181, 12628), (7348, 12341)]