66405696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{49409}}^1$

素因数の和:49431

約数の個数: 56

約数和(自身を含む): 200802240

約数和(自身を除く): 134396544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 49409, 98818, 148227, 197636, 296454, 345863, 395272, 592908, 691726, 790544, 1037589, 1185816, 1383452, 1581088, 2075178, 2371632, 2766904, 3162176, 4150356, 4743264, 5533808, 8300712, 9486528, 11067616, 16601424, 22135232, 33202848, 66405696]

約数ペア:

[(1, 66405696), (2, 33202848), (3, 22135232), (4, 16601424), (6, 11067616), (7, 9486528), (8, 8300712), (12, 5533808), (14, 4743264), (16, 4150356), (21, 3162176), (24, 2766904), (28, 2371632), (32, 2075178), (42, 1581088), (48, 1383452), (56, 1185816), (64, 1037589), (84, 790544), (96, 691726), (112, 592908), (168, 395272), (192, 345863), (224, 296454), (336, 197636), (448, 148227), (672, 98818), (1344, 49409)]