65856

素因数分解:

$2^6\times 3^1\times 7^3$

素因数の和:36

約数の個数: 56

約数和(自身を含む): 203200

約数和(自身を除く): 137344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 4116, 4704, 5488, 8232, 9408, 10976, 16464, 21952, 32928, 65856]

約数ペア:

[(1, 65856), (2, 32928), (3, 21952), (4, 16464), (6, 10976), (7, 9408), (8, 8232), (12, 5488), (14, 4704), (16, 4116), (21, 3136), (24, 2744), (28, 2352), (32, 2058), (42, 1568), (48, 1372), (49, 1344), (56, 1176), (64, 1029), (84, 784), (96, 686), (98, 672), (112, 588), (147, 448), (168, 392), (192, 343), (196, 336), (224, 294)]