66437530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{390809}}^1$

素因数の和:390833

約数の個数: 16

約数和(自身を含む): 126622440

約数和(自身を除く): 60184910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 390809, 781618, 1954045, 3908090, 6643753, 13287506, 33218765, 66437530]

約数ペア:

[(1, 66437530), (2, 33218765), (5, 13287506), (10, 6643753), (17, 3908090), (34, 1954045), (85, 781618), (170, 390809)]