64449728

素因数分解:

$2^6\times 7^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:829

約数の個数: 56

約数和(自身を含む): 146986752

約数和(自身を除く): 82537024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 263, 448, 526, 547, 1052, 1094, 1841, 2104, 2188, 3682, 3829, 4208, 4376, 7364, 7658, 8416, 8752, 14728, 15316, 16832, 17504, 29456, 30632, 35008, 58912, 61264, 117824, 122528, 143861, 245056, 287722, 575444, 1007027, 1150888, 2014054, 2301776, 4028108, 4603552, 8056216, 9207104, 16112432, 32224864, 64449728]

約数ペア:

[(1, 64449728), (2, 32224864), (4, 16112432), (7, 9207104), (8, 8056216), (14, 4603552), (16, 4028108), (28, 2301776), (32, 2014054), (56, 1150888), (64, 1007027), (112, 575444), (224, 287722), (263, 245056), (448, 143861), (526, 122528), (547, 117824), (1052, 61264), (1094, 58912), (1841, 35008), (2104, 30632), (2188, 29456), (3682, 17504), (3829, 16832), (4208, 15316), (4376, 14728), (7364, 8752), (7658, 8416)]