87985548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 262545920

約数和(自身を除く): 174560372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 181, 189, 252, 362, 378, 543, 643, 724, 756, 1086, 1267, 1286, 1629, 1929, 2172, 2534, 2572, 3258, 3801, 3858, 4501, 4887, 5068, 5787, 6516, 7602, 7716, 9002, 9774, 11403, 11574, 13503, 15204, 17361, 18004, 19548, 22806, 23148, 27006, 34209, 34722, 40509, 45612, 54012, 68418, 69444, 81018, 116383, 121527, 136836, 162036, 232766, 243054, 349149, 465532, 486108, 698298, 814681, 1047447, 1396596, 1629362, 2094894, 2444043, 3142341, 3258724, 4189788, 4888086, 6284682, 7332129, 9776172, 12569364, 14664258, 21996387, 29328516, 43992774, 87985548]

約数ペア:

[(1, 87985548), (2, 43992774), (3, 29328516), (4, 21996387), (6, 14664258), (7, 12569364), (9, 9776172), (12, 7332129), (14, 6284682), (18, 4888086), (21, 4189788), (27, 3258724), (28, 3142341), (36, 2444043), (42, 2094894), (54, 1629362), (63, 1396596), (84, 1047447), (108, 814681), (126, 698298), (181, 486108), (189, 465532), (252, 349149), (362, 243054), (378, 232766), (543, 162036), (643, 136836), (724, 121527), (756, 116383), (1086, 81018), (1267, 69444), (1286, 68418), (1629, 54012), (1929, 45612), (2172, 40509), (2534, 34722), (2572, 34209), (3258, 27006), (3801, 23148), (3858, 22806), (4501, 19548), (4887, 18004), (5068, 17361), (5787, 15204), (6516, 13503), (7602, 11574), (7716, 11403), (9002, 9774)]