67754384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{249097}}^1$

素因数の和:249122

約数の個数: 20

約数和(自身を含む): 138996684

約数和(自身を除く): 71242300

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 249097, 498194, 996388, 1992776, 3985552, 4234649, 8469298, 16938596, 33877192, 67754384]

約数ペア:

[(1, 67754384), (2, 33877192), (4, 16938596), (8, 8469298), (16, 4234649), (17, 3985552), (34, 1992776), (68, 996388), (136, 498194), (272, 249097)]