65358064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{240287}}^1$

素因数の和:240312

約数の個数: 20

約数和(自身を含む): 134080704

約数和(自身を除く): 68722640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 240287, 480574, 961148, 1922296, 3844592, 4084879, 8169758, 16339516, 32679032, 65358064]

約数ペア:

[(1, 65358064), (2, 32679032), (4, 16339516), (8, 8169758), (16, 4084879), (17, 3844592), (34, 1922296), (68, 961148), (136, 480574), (272, 240287)]