72467968

素因数分解:

$2^9\times {\mathrm{141539}}^1$

素因数の和:141557

約数の個数: 20

約数和(自身を含む): 144795420

約数和(自身を除く): 72327452

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 141539, 283078, 566156, 1132312, 2264624, 4529248, 9058496, 18116992, 36233984, 72467968]

約数ペア:

[(1, 72467968), (2, 36233984), (4, 18116992), (8, 9058496), (16, 4529248), (32, 2264624), (64, 1132312), (128, 566156), (256, 283078), (512, 141539)]