65315156

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{56501}}^1$

素因数の和:56539

約数の個数: 18

約数和(自身を含む): 121422798

約数和(自身を除く): 56107642

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 56501, 113002, 226004, 960517, 1921034, 3842068, 16328789, 32657578, 65315156]

約数ペア:

[(1, 65315156), (2, 32657578), (4, 16328789), (17, 3842068), (34, 1921034), (68, 960517), (289, 226004), (578, 113002), (1156, 56501)]