31138044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 88252416

約数和(自身を除く): 57114372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 227, 276, 284, 322, 426, 454, 483, 497, 644, 681, 852, 908, 966, 994, 1362, 1491, 1589, 1633, 1932, 1988, 2724, 2982, 3178, 3266, 4767, 4899, 5221, 5964, 6356, 6532, 9534, 9798, 10442, 11431, 15663, 16117, 19068, 19596, 20884, 22862, 31326, 32234, 34293, 36547, 45724, 48351, 62652, 64468, 68586, 73094, 96702, 109641, 112819, 137172, 146188, 193404, 219282, 225638, 338457, 370691, 438564, 451276, 676914, 741382, 1112073, 1353828, 1482764, 2224146, 2594837, 4448292, 5189674, 7784511, 10379348, 15569022, 31138044]

約数ペア:

[(1, 31138044), (2, 15569022), (3, 10379348), (4, 7784511), (6, 5189674), (7, 4448292), (12, 2594837), (14, 2224146), (21, 1482764), (23, 1353828), (28, 1112073), (42, 741382), (46, 676914), (69, 451276), (71, 438564), (84, 370691), (92, 338457), (138, 225638), (142, 219282), (161, 193404), (213, 146188), (227, 137172), (276, 112819), (284, 109641), (322, 96702), (426, 73094), (454, 68586), (483, 64468), (497, 62652), (644, 48351), (681, 45724), (852, 36547), (908, 34293), (966, 32234), (994, 31326), (1362, 22862), (1491, 20884), (1589, 19596), (1633, 19068), (1932, 16117), (1988, 15663), (2724, 11431), (2982, 10442), (3178, 9798), (3266, 9534), (4767, 6532), (4899, 6356), (5221, 5964)]