79884196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1543}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 163676352

約数和(自身を除く): 83792156

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1543, 1849, 3086, 3698, 6172, 7396, 10801, 12943, 21602, 25886, 43204, 51772, 66349, 132698, 265396, 464443, 928886, 1857772, 2853007, 5706014, 11412028, 19971049, 39942098, 79884196]

約数ペア:

[(1, 79884196), (2, 39942098), (4, 19971049), (7, 11412028), (14, 5706014), (28, 2853007), (43, 1857772), (86, 928886), (172, 464443), (301, 265396), (602, 132698), (1204, 66349), (1543, 51772), (1849, 43204), (3086, 25886), (3698, 21602), (6172, 12943), (7396, 10801)]