69871388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 125664000

約数和(自身を除く): 55792612

約数列:

[1, 2, 4, 43, 86, 172, 271, 542, 1084, 1499, 2998, 5996, 11653, 23306, 46612, 64457, 128914, 257828, 406229, 812458, 1624916, 17467847, 34935694, 69871388]

約数ペア:

[(1, 69871388), (2, 34935694), (4, 17467847), (43, 1624916), (86, 812458), (172, 406229), (271, 257828), (542, 128914), (1084, 64457), (1499, 46612), (2998, 23306), (5996, 11653)]