87840942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 125048658

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 174, 203, 246, 287, 406, 574, 609, 861, 1189, 1218, 1722, 1759, 2378, 3518, 3567, 5277, 7134, 8323, 10554, 12313, 16646, 24626, 24969, 36939, 49938, 51011, 72119, 73878, 102022, 144238, 153033, 216357, 306066, 357077, 432714, 504833, 714154, 1009666, 1071231, 1514499, 2091451, 2142462, 3028998, 4182902, 6274353, 12548706, 14640157, 29280314, 43920471, 87840942]

約数ペア:

[(1, 87840942), (2, 43920471), (3, 29280314), (6, 14640157), (7, 12548706), (14, 6274353), (21, 4182902), (29, 3028998), (41, 2142462), (42, 2091451), (58, 1514499), (82, 1071231), (87, 1009666), (123, 714154), (174, 504833), (203, 432714), (246, 357077), (287, 306066), (406, 216357), (574, 153033), (609, 144238), (861, 102022), (1189, 73878), (1218, 72119), (1722, 51011), (1759, 49938), (2378, 36939), (3518, 24969), (3567, 24626), (5277, 16646), (7134, 12313), (8323, 10554)]