64294728

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19273}}^1$

素因数の和:19421

約数の個数: 32

約数和(自身を含む): 161901600

約数和(自身を除く): 97606872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 19273, 38546, 57819, 77092, 115638, 154184, 231276, 462552, 2678947, 5357894, 8036841, 10715788, 16073682, 21431576, 32147364, 64294728]

約数ペア:

[(1, 64294728), (2, 32147364), (3, 21431576), (4, 16073682), (6, 10715788), (8, 8036841), (12, 5357894), (24, 2678947), (139, 462552), (278, 231276), (417, 154184), (556, 115638), (834, 77092), (1112, 57819), (1668, 38546), (3336, 19273)]