71337370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548749}}^1$

素因数の和:548769

約数の個数: 16

約数和(自身を含む): 138285000

約数和(自身を除く): 66947630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548749, 1097498, 2743745, 5487490, 7133737, 14267474, 35668685, 71337370]

約数ペア:

[(1, 71337370), (2, 35668685), (5, 14267474), (10, 7133737), (13, 5487490), (26, 2743745), (65, 1097498), (130, 548749)]