80067897

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 144842880

約数和(自身を除く): 64774983

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 1657, 2301, 3717, 4971, 5369, 6903, 11599, 14913, 16107, 21541, 34797, 48321, 64623, 97763, 104391, 150787, 193869, 293289, 452361, 684341, 879867, 1270919, 1357083, 2053023, 3812757, 6159069, 8896433, 11438271, 26689299, 80067897]

約数ペア:

[(1, 80067897), (3, 26689299), (7, 11438271), (9, 8896433), (13, 6159069), (21, 3812757), (39, 2053023), (59, 1357083), (63, 1270919), (91, 879867), (117, 684341), (177, 452361), (273, 293289), (413, 193869), (531, 150787), (767, 104391), (819, 97763), (1239, 64623), (1657, 48321), (2301, 34797), (3717, 21541), (4971, 16107), (5369, 14913), (6903, 11599)]