68017486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 110170368

約数和(自身を除く): 42152882

約数列:

[1, 2, 23, 43, 46, 86, 137, 251, 274, 502, 989, 1978, 3151, 5773, 5891, 6302, 10793, 11546, 11782, 21586, 34387, 68774, 135493, 248239, 270986, 496478, 790901, 1478641, 1581802, 2957282, 34008743, 68017486]

約数ペア:

[(1, 68017486), (2, 34008743), (23, 2957282), (43, 1581802), (46, 1478641), (86, 790901), (137, 496478), (251, 270986), (274, 248239), (502, 135493), (989, 68774), (1978, 34387), (3151, 21586), (5773, 11782), (5891, 11546), (6302, 10793)]