66443776

素因数分解:

$2^9\times 7^1\times {\mathrm{18539}}^1$

素因数の和:18564

約数の個数: 40

約数和(自身を含む): 151731360

約数和(自身を除く): 85287584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18539, 37078, 74156, 129773, 148312, 259546, 296624, 519092, 593248, 1038184, 1186496, 2076368, 2372992, 4152736, 4745984, 8305472, 9491968, 16610944, 33221888, 66443776]

約数ペア:

[(1, 66443776), (2, 33221888), (4, 16610944), (7, 9491968), (8, 8305472), (14, 4745984), (16, 4152736), (28, 2372992), (32, 2076368), (56, 1186496), (64, 1038184), (112, 593248), (128, 519092), (224, 296624), (256, 259546), (448, 148312), (512, 129773), (896, 74156), (1792, 37078), (3584, 18539)]