87863334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 201519360

約数和(自身を除く): 113656026

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 101, 114, 202, 247, 303, 494, 587, 606, 741, 1174, 1313, 1482, 1761, 1919, 2626, 3522, 3838, 3939, 5757, 7631, 7878, 11153, 11514, 15262, 22306, 22893, 24947, 33459, 45786, 49894, 59287, 66918, 74841, 118574, 144989, 149682, 177861, 289978, 355722, 434967, 770731, 869934, 1126453, 1541462, 2252906, 2312193, 3379359, 4624386, 6758718, 14643889, 29287778, 43931667, 87863334]

約数ペア:

[(1, 87863334), (2, 43931667), (3, 29287778), (6, 14643889), (13, 6758718), (19, 4624386), (26, 3379359), (38, 2312193), (39, 2252906), (57, 1541462), (78, 1126453), (101, 869934), (114, 770731), (202, 434967), (247, 355722), (303, 289978), (494, 177861), (587, 149682), (606, 144989), (741, 118574), (1174, 74841), (1313, 66918), (1482, 59287), (1761, 49894), (1919, 45786), (2626, 33459), (3522, 24947), (3838, 22893), (3939, 22306), (5757, 15262), (7631, 11514), (7878, 11153)]