64538464

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{18503}}^1$

素因数の和:18622

約数の個数: 24

約数和(自身を含む): 128232720

約数和(自身を除く): 63694256

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 18503, 37006, 74012, 148024, 296048, 592096, 2016827, 4033654, 8067308, 16134616, 32269232, 64538464]

約数ペア:

[(1, 64538464), (2, 32269232), (4, 16134616), (8, 8067308), (16, 4033654), (32, 2016827), (109, 592096), (218, 296048), (436, 148024), (872, 74012), (1744, 37006), (3488, 18503)]