77772814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3701}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 142156800

約数和(自身を除く): 64383986

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1501, 3002, 3701, 7402, 10507, 21014, 25907, 51814, 70319, 140638, 292379, 492233, 584758, 984466, 2046653, 4093306, 5555201, 11110402, 38886407, 77772814]

約数ペア:

[(1, 77772814), (2, 38886407), (7, 11110402), (14, 5555201), (19, 4093306), (38, 2046653), (79, 984466), (133, 584758), (158, 492233), (266, 292379), (553, 140638), (1106, 70319), (1501, 51814), (3002, 25907), (3701, 21014), (7402, 10507)]