68707982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{288689}}^1$

素因数の和:288715

約数の個数: 16

約数和(自身を含む): 124714080

約数和(自身を除く): 56006098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 288689, 577378, 2020823, 4041646, 4907713, 9815426, 34353991, 68707982]

約数ペア:

[(1, 68707982), (2, 34353991), (7, 9815426), (14, 4907713), (17, 4041646), (34, 2020823), (119, 577378), (238, 288689)]