86576974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 147121920

約数和(自身を除く): 60544946

約数列:

[1, 2, 11, 22, 43, 71, 86, 142, 473, 781, 946, 1289, 1562, 2578, 3053, 6106, 14179, 28358, 33583, 55427, 67166, 91519, 110854, 183038, 609697, 1006709, 1219394, 2013418, 3935317, 7870634, 43288487, 86576974]

約数ペア:

[(1, 86576974), (2, 43288487), (11, 7870634), (22, 3935317), (43, 2013418), (71, 1219394), (86, 1006709), (142, 609697), (473, 183038), (781, 110854), (946, 91519), (1289, 67166), (1562, 55427), (2578, 33583), (3053, 28358), (6106, 14179)]