64427824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{236867}}^1$

素因数の和:236892

約数の個数: 20

約数和(自身を含む): 132172344

約数和(自身を除く): 67744520

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 236867, 473734, 947468, 1894936, 3789872, 4026739, 8053478, 16106956, 32213912, 64427824]

約数ペア:

[(1, 64427824), (2, 32213912), (4, 16106956), (8, 8053478), (16, 4026739), (17, 3789872), (34, 1894936), (68, 947468), (136, 473734), (272, 236867)]