31779396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{80251}}^1$

素因数の和:80272

約数の個数: 36

約数和(自身を含む): 87635184

約数和(自身を除く): 55855788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 80251, 160502, 240753, 321004, 481506, 722259, 882761, 963012, 1444518, 1765522, 2648283, 2889036, 3531044, 5296566, 7944849, 10593132, 15889698, 31779396]

約数ペア:

[(1, 31779396), (2, 15889698), (3, 10593132), (4, 7944849), (6, 5296566), (9, 3531044), (11, 2889036), (12, 2648283), (18, 1765522), (22, 1444518), (33, 963012), (36, 882761), (44, 722259), (66, 481506), (99, 321004), (132, 240753), (198, 160502), (396, 80251)]