68521128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{219619}}^1$

素因数の和:219641

約数の個数: 32

約数和(自身を含む): 184480800

約数和(自身を除く): 115959672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 219619, 439238, 658857, 878476, 1317714, 1756952, 2635428, 2855047, 5270856, 5710094, 8565141, 11420188, 17130282, 22840376, 34260564, 68521128]

約数ペア:

[(1, 68521128), (2, 34260564), (3, 22840376), (4, 17130282), (6, 11420188), (8, 8565141), (12, 5710094), (13, 5270856), (24, 2855047), (26, 2635428), (39, 1756952), (52, 1317714), (78, 878476), (104, 658857), (156, 439238), (312, 219619)]