64275632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211433}}^1$

素因数の和:211460

約数の個数: 20

約数和(自身を含む): 131089080

約数和(自身を除く): 66813448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 211433, 422866, 845732, 1691464, 3382928, 4017227, 8034454, 16068908, 32137816, 64275632]

約数ペア:

[(1, 64275632), (2, 32137816), (4, 16068908), (8, 8034454), (16, 4017227), (19, 3382928), (38, 1691464), (76, 845732), (152, 422866), (304, 211433)]