86570726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 151269120

約数和(自身を除く): 64698394

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 2917, 5834, 14839, 29678, 32087, 55423, 64174, 110846, 207107, 414214, 609653, 1219306, 2278177, 3935033, 4556354, 7870066, 43285363, 86570726]

約数ペア:

[(1, 86570726), (2, 43285363), (11, 7870066), (19, 4556354), (22, 3935033), (38, 2278177), (71, 1219306), (142, 609653), (209, 414214), (418, 207107), (781, 110846), (1349, 64174), (1562, 55423), (2698, 32087), (2917, 29678), (5834, 14839)]