81047704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{595939}}^1$

素因数の和:595962

約数の個数: 16

約数和(自身を含む): 160903800

約数和(自身を除く): 79856096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 595939, 1191878, 2383756, 4767512, 10130963, 20261926, 40523852, 81047704]

約数ペア:

[(1, 81047704), (2, 40523852), (4, 20261926), (8, 10130963), (17, 4767512), (34, 2383756), (68, 1191878), (136, 595939)]