64672314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81043}}^1$

素因数の和:81074

約数の個数: 32

約数和(自身を含む): 155604480

約数和(自身を除く): 90932166

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 81043, 162086, 243129, 486258, 567301, 1134602, 1539817, 1701903, 3079634, 3403806, 4619451, 9238902, 10778719, 21557438, 32336157, 64672314]

約数ペア:

[(1, 64672314), (2, 32336157), (3, 21557438), (6, 10778719), (7, 9238902), (14, 4619451), (19, 3403806), (21, 3079634), (38, 1701903), (42, 1539817), (57, 1134602), (114, 567301), (133, 486258), (266, 243129), (399, 162086), (798, 81043)]