64276816

素因数分解:

$2^4\times {\mathrm{1471}}^1\times {\mathrm{2731}}^1$

素因数の和:4210

約数の個数: 20

約数和(自身を含む): 124666624

約数和(自身を除く): 60389808

約数列:

[1, 2, 4, 8, 16, 1471, 2731, 2942, 5462, 5884, 10924, 11768, 21848, 23536, 43696, 4017301, 8034602, 16069204, 32138408, 64276816]

約数ペア:

[(1, 64276816), (2, 32138408), (4, 16069204), (8, 8034602), (16, 4017301), (1471, 43696), (2731, 23536), (2942, 21848), (5462, 11768), (5884, 10924)]