64801264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{368189}}^1$

素因数の和:368208

約数の個数: 20

約数和(自身を含む): 136966680

約数和(自身を除く): 72165416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 368189, 736378, 1472756, 2945512, 4050079, 5891024, 8100158, 16200316, 32400632, 64801264]

約数ペア:

[(1, 64801264), (2, 32400632), (4, 16200316), (8, 8100158), (11, 5891024), (16, 4050079), (22, 2945512), (44, 1472756), (88, 736378), (176, 368189)]