68434384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10939}}^1$

素因数の和:10987

約数の個数: 40

約数和(自身を含む): 146508480

約数和(自身を除く): 78074096

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 10939, 21878, 43756, 87512, 175024, 185963, 251597, 371926, 503194, 743852, 1006388, 1487704, 2012776, 2975408, 4025552, 4277149, 8554298, 17108596, 34217192, 68434384]

約数ペア:

[(1, 68434384), (2, 34217192), (4, 17108596), (8, 8554298), (16, 4277149), (17, 4025552), (23, 2975408), (34, 2012776), (46, 1487704), (68, 1006388), (92, 743852), (136, 503194), (184, 371926), (272, 251597), (368, 185963), (391, 175024), (782, 87512), (1564, 43756), (3128, 21878), (6256, 10939)]