71817370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{194101}}^1$

素因数の和:194145

約数の個数: 16

約数和(自身を含む): 132765768

約数和(自身を除く): 60948398

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 194101, 388202, 970505, 1941010, 7181737, 14363474, 35908685, 71817370]

約数ペア:

[(1, 71817370), (2, 35908685), (5, 14363474), (10, 7181737), (37, 1941010), (74, 970505), (185, 388202), (370, 194101)]