64515144

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{37861}}^1$

素因数の和:37941

約数の個数: 32

約数和(自身を含む): 163563840

約数和(自身を除く): 99048696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 37861, 75722, 113583, 151444, 227166, 302888, 454332, 908664, 2688131, 5376262, 8064393, 10752524, 16128786, 21505048, 32257572, 64515144]

約数ペア:

[(1, 64515144), (2, 32257572), (3, 21505048), (4, 16128786), (6, 10752524), (8, 8064393), (12, 5376262), (24, 2688131), (71, 908664), (142, 454332), (213, 302888), (284, 227166), (426, 151444), (568, 113583), (852, 75722), (1704, 37861)]