64685538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{189139}}^1$

素因数の和:189166

約数の個数: 24

約数和(自身を含む): 147529200

約数和(自身を除く): 82843662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 189139, 378278, 567417, 1134834, 1702251, 3404502, 3593641, 7187282, 10780923, 21561846, 32342769, 64685538]

約数ペア:

[(1, 64685538), (2, 32342769), (3, 21561846), (6, 10780923), (9, 7187282), (18, 3593641), (19, 3404502), (38, 1702251), (57, 1134834), (114, 567417), (171, 378278), (342, 189139)]