73663540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{35759}}^1$

素因数の和:35871

約数の個数: 24

約数和(自身を含む): 156199680

約数和(自身を除く): 82536140

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 35759, 71518, 143036, 178795, 357590, 715180, 3683177, 7366354, 14732708, 18415885, 36831770, 73663540]

約数ペア:

[(1, 73663540), (2, 36831770), (4, 18415885), (5, 14732708), (10, 7366354), (20, 3683177), (103, 715180), (206, 357590), (412, 178795), (515, 143036), (1030, 71518), (2060, 35759)]