64165626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1627}}^1$

素因数の和:1955

約数の個数: 48

約数和(自身を含む): 159491904

約数和(自身を除く): 95326278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1627, 1878, 2191, 2817, 3254, 4382, 4881, 5634, 6573, 9762, 11389, 13146, 14643, 19719, 22778, 29286, 34167, 39438, 68334, 102501, 205002, 509251, 1018502, 1527753, 3055506, 3564757, 4583259, 7129514, 9166518, 10694271, 21388542, 32082813, 64165626]

約数ペア:

[(1, 64165626), (2, 32082813), (3, 21388542), (6, 10694271), (7, 9166518), (9, 7129514), (14, 4583259), (18, 3564757), (21, 3055506), (42, 1527753), (63, 1018502), (126, 509251), (313, 205002), (626, 102501), (939, 68334), (1627, 39438), (1878, 34167), (2191, 29286), (2817, 22778), (3254, 19719), (4382, 14643), (4881, 13146), (5634, 11389), (6573, 9762)]