68084289

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 123177600

約数和(自身を除く): 55093311

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 1409, 2301, 3717, 4227, 5369, 6903, 9863, 12681, 16107, 18317, 29589, 48321, 54951, 83131, 88767, 128219, 164853, 249393, 384657, 581917, 748179, 1080703, 1153971, 1745751, 3242109, 5237253, 7564921, 9726327, 22694763, 68084289]

約数ペア:

[(1, 68084289), (3, 22694763), (7, 9726327), (9, 7564921), (13, 5237253), (21, 3242109), (39, 1745751), (59, 1153971), (63, 1080703), (91, 748179), (117, 581917), (177, 384657), (273, 249393), (413, 164853), (531, 128219), (767, 88767), (819, 83131), (1239, 54951), (1409, 48321), (2301, 29589), (3717, 18317), (4227, 16107), (5369, 12681), (6903, 9863)]