64877888977916

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32634753007}}^1$

素因数の和:32634753089

約数の個数: 24

約数和(自身を含む): 131583324128256

約数和(自身を除く): 66705435150340

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 32634753007, 65269506014, 130539012028, 228443271049, 456886542098, 913773084196, 2317067463497, 4634134926994, 9268269853988, 16219472244479, 32438944488958, 64877888977916]

約数ペア:

[(1, 64877888977916), (2, 32438944488958), (4, 16219472244479), (7, 9268269853988), (14, 4634134926994), (28, 2317067463497), (71, 913773084196), (142, 456886542098), (284, 228443271049), (497, 130539012028), (994, 65269506014), (1988, 32634753007)]