64768624

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{51241}}^1$

素因数の和:51328

約数の個数: 20

約数和(自身を含む): 127080160

約数和(自身を除く): 62311536

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 51241, 102482, 204964, 409928, 819856, 4048039, 8096078, 16192156, 32384312, 64768624]

約数ペア:

[(1, 64768624), (2, 32384312), (4, 16192156), (8, 8096078), (16, 4048039), (79, 819856), (158, 409928), (316, 204964), (632, 102482), (1264, 51241)]