80180178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6899}}^1$

素因数の和:7066

約数の個数: 32

約数和(自身を含む): 173880000

約数和(自身を除く): 93699822

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 6899, 11622, 13798, 20697, 41394, 89687, 179374, 269061, 538122, 1027951, 2055902, 3083853, 6167706, 13363363, 26726726, 40090089, 80180178]

約数ペア:

[(1, 80180178), (2, 40090089), (3, 26726726), (6, 13363363), (13, 6167706), (26, 3083853), (39, 2055902), (78, 1027951), (149, 538122), (298, 269061), (447, 179374), (894, 89687), (1937, 41394), (3874, 20697), (5811, 13798), (6899, 11622)]