66369408

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{24691}}^1$

素因数の和:24715

約数の個数: 64

約数和(自身を含む): 201486720

約数和(自身を除く): 135117312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 24691, 49382, 74073, 98764, 148146, 172837, 197528, 296292, 345674, 395056, 518511, 592584, 691348, 790112, 1037022, 1185168, 1382696, 1580224, 2074044, 2370336, 2765392, 3160448, 4148088, 4740672, 5530784, 8296176, 9481344, 11061568, 16592352, 22123136, 33184704, 66369408]

約数ペア:

[(1, 66369408), (2, 33184704), (3, 22123136), (4, 16592352), (6, 11061568), (7, 9481344), (8, 8296176), (12, 5530784), (14, 4740672), (16, 4148088), (21, 3160448), (24, 2765392), (28, 2370336), (32, 2074044), (42, 1580224), (48, 1382696), (56, 1185168), (64, 1037022), (84, 790112), (96, 691348), (112, 592584), (128, 518511), (168, 395056), (192, 345674), (224, 296292), (336, 197528), (384, 172837), (448, 148146), (672, 98764), (896, 74073), (1344, 49382), (2688, 24691)]