64165878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{169751}}^1$

素因数の和:169769

約数の個数: 32

約数和(自身を含む): 162961920

約数和(自身を除く): 98796042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 169751, 339502, 509253, 1018506, 1188257, 1527759, 2376514, 3055518, 3564771, 4583277, 7129542, 9166554, 10694313, 21388626, 32082939, 64165878]

約数ペア:

[(1, 64165878), (2, 32082939), (3, 21388626), (6, 10694313), (7, 9166554), (9, 7129542), (14, 4583277), (18, 3564771), (21, 3055518), (27, 2376514), (42, 1527759), (54, 1188257), (63, 1018506), (126, 509253), (189, 339502), (378, 169751)]