64216518

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{150743}}^1$

素因数の和:150819

約数の個数: 16

約数和(自身を含む): 130242816

約数和(自身を除く): 66026298

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 150743, 301486, 452229, 904458, 10702753, 21405506, 32108259, 64216518]

約数ペア:

[(1, 64216518), (2, 32108259), (3, 21405506), (6, 10702753), (71, 904458), (142, 452229), (213, 301486), (426, 150743)]