72438526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51521}}^1$

素因数の和:51579

約数の個数: 16

約数和(自身を含む): 117470160

約数和(自身を除く): 45031634

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 51521, 103042, 978899, 1906277, 1957798, 3812554, 36219263, 72438526]

約数ペア:

[(1, 72438526), (2, 36219263), (19, 3812554), (37, 1957798), (38, 1906277), (74, 978899), (703, 103042), (1406, 51521)]