64703856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{192571}}^1$

素因数の和:192589

約数の個数: 40

約数和(自身を含む): 191031424

約数和(自身を除く): 126327568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 192571, 385142, 577713, 770284, 1155426, 1347997, 1540568, 2310852, 2695994, 3081136, 4043991, 4621704, 5391988, 8087982, 9243408, 10783976, 16175964, 21567952, 32351928, 64703856]

約数ペア:

[(1, 64703856), (2, 32351928), (3, 21567952), (4, 16175964), (6, 10783976), (7, 9243408), (8, 8087982), (12, 5391988), (14, 4621704), (16, 4043991), (21, 3081136), (24, 2695994), (28, 2310852), (42, 1540568), (48, 1347997), (56, 1155426), (84, 770284), (112, 577713), (168, 385142), (336, 192571)]