80685864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{160091}}^1$

素因数の和:160110

約数の個数: 48

約数和(自身を含む): 249743520

約数和(自身を除く): 169057656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 160091, 320182, 480273, 640364, 960546, 1120637, 1280728, 1440819, 1921092, 2241274, 2881638, 3361911, 3842184, 4482548, 5763276, 6723822, 8965096, 10085733, 11526552, 13447644, 20171466, 26895288, 40342932, 80685864]

約数ペア:

[(1, 80685864), (2, 40342932), (3, 26895288), (4, 20171466), (6, 13447644), (7, 11526552), (8, 10085733), (9, 8965096), (12, 6723822), (14, 5763276), (18, 4482548), (21, 3842184), (24, 3361911), (28, 2881638), (36, 2241274), (42, 1921092), (56, 1440819), (63, 1280728), (72, 1120637), (84, 960546), (126, 640364), (168, 480273), (252, 320182), (504, 160091)]