72870042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1735001}}^1$

素因数の和:1735013

約数の個数: 16

約数和(自身を含む): 166560192

約数和(自身を除く): 93690150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1735001, 3470002, 5205003, 10410006, 12145007, 24290014, 36435021, 72870042]

約数ペア:

[(1, 72870042), (2, 36435021), (3, 24290014), (6, 12145007), (7, 10410006), (14, 5205003), (21, 3470002), (42, 1735001)]