65389968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{64871}}^1$

素因数の和:64892

約数の個数: 60

約数和(自身を含む): 209147328

約数和(自身を除く): 143757360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 64871, 129742, 194613, 259484, 389226, 454097, 518968, 583839, 778452, 908194, 1037936, 1167678, 1362291, 1556904, 1816388, 2335356, 2724582, 3113808, 3632776, 4086873, 4670712, 5449164, 7265552, 8173746, 9341424, 10898328, 16347492, 21796656, 32694984, 65389968]

約数ペア:

[(1, 65389968), (2, 32694984), (3, 21796656), (4, 16347492), (6, 10898328), (7, 9341424), (8, 8173746), (9, 7265552), (12, 5449164), (14, 4670712), (16, 4086873), (18, 3632776), (21, 3113808), (24, 2724582), (28, 2335356), (36, 1816388), (42, 1556904), (48, 1362291), (56, 1167678), (63, 1037936), (72, 908194), (84, 778452), (112, 583839), (126, 518968), (144, 454097), (168, 389226), (252, 259484), (336, 194613), (504, 129742), (1008, 64871)]