66742064

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{8293}}^1$

素因数の和:8804

約数の個数: 20

約数和(自身を含む): 129585456

約数和(自身を除く): 62843392

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 8293, 16586, 33172, 66344, 132688, 4171379, 8342758, 16685516, 33371032, 66742064]

約数ペア:

[(1, 66742064), (2, 33371032), (4, 16685516), (8, 8342758), (16, 4171379), (503, 132688), (1006, 66344), (2012, 33172), (4024, 16586), (8048, 8293)]