87285956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 83412796

約数列:

[1, 2, 4, 17, 31, 34, 47, 62, 68, 94, 124, 188, 527, 799, 881, 1054, 1457, 1598, 1762, 2108, 2914, 3196, 3524, 5828, 14977, 24769, 27311, 29954, 41407, 49538, 54622, 59908, 82814, 99076, 109244, 165628, 464287, 703919, 928574, 1283617, 1407838, 1857148, 2567234, 2815676, 5134468, 21821489, 43642978, 87285956]

約数ペア:

[(1, 87285956), (2, 43642978), (4, 21821489), (17, 5134468), (31, 2815676), (34, 2567234), (47, 1857148), (62, 1407838), (68, 1283617), (94, 928574), (124, 703919), (188, 464287), (527, 165628), (799, 109244), (881, 99076), (1054, 82814), (1457, 59908), (1598, 54622), (1762, 49538), (2108, 41407), (2914, 29954), (3196, 27311), (3524, 24769), (5828, 14977)]