64887702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 143895360

約数和(自身を除く): 79007658

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 139, 242, 278, 363, 417, 643, 726, 834, 1286, 1529, 1929, 3058, 3858, 4587, 7073, 9174, 14146, 16819, 21219, 33638, 42438, 50457, 77803, 89377, 100914, 155606, 178754, 233409, 268131, 466818, 536262, 983147, 1966294, 2949441, 5898882, 10814617, 21629234, 32443851, 64887702]

約数ペア:

[(1, 64887702), (2, 32443851), (3, 21629234), (6, 10814617), (11, 5898882), (22, 2949441), (33, 1966294), (66, 983147), (121, 536262), (139, 466818), (242, 268131), (278, 233409), (363, 178754), (417, 155606), (643, 100914), (726, 89377), (834, 77803), (1286, 50457), (1529, 42438), (1929, 33638), (3058, 21219), (3858, 16819), (4587, 14146), (7073, 9174)]