85438178

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 152167680

約数和(自身を除く): 66729502

約数列:

[1, 2, 7, 14, 41, 73, 82, 146, 287, 511, 574, 1022, 2039, 2993, 4078, 5986, 14273, 20951, 28546, 41902, 83599, 148847, 167198, 297694, 585193, 1041929, 1170386, 2083858, 6102727, 12205454, 42719089, 85438178]

約数ペア:

[(1, 85438178), (2, 42719089), (7, 12205454), (14, 6102727), (41, 2083858), (73, 1170386), (82, 1041929), (146, 585193), (287, 297694), (511, 167198), (574, 148847), (1022, 83599), (2039, 41902), (2993, 28546), (4078, 20951), (5986, 14273)]