68856664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22013}}^1$

素因数の和:22059

約数の個数: 32

約数和(自身を含む): 142650720

約数和(自身を除く): 73794056

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 22013, 44026, 88052, 176104, 374221, 506299, 748442, 1012598, 1496884, 2025196, 2993768, 4050392, 8607083, 17214166, 34428332, 68856664]

約数ペア:

[(1, 68856664), (2, 34428332), (4, 17214166), (8, 8607083), (17, 4050392), (23, 2993768), (34, 2025196), (46, 1496884), (68, 1012598), (92, 748442), (136, 506299), (184, 374221), (391, 176104), (782, 88052), (1564, 44026), (3128, 22013)]