68140624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{523}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 140348160

約数和(自身を除く): 72207536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 479, 523, 958, 1046, 1916, 2092, 3832, 4184, 7664, 8143, 8368, 8891, 16286, 17782, 32572, 35564, 65144, 71128, 130288, 142256, 250517, 501034, 1002068, 2004136, 4008272, 4258789, 8517578, 17035156, 34070312, 68140624]

約数ペア:

[(1, 68140624), (2, 34070312), (4, 17035156), (8, 8517578), (16, 4258789), (17, 4008272), (34, 2004136), (68, 1002068), (136, 501034), (272, 250517), (479, 142256), (523, 130288), (958, 71128), (1046, 65144), (1916, 35564), (2092, 32572), (3832, 17782), (4184, 16286), (7664, 8891), (8143, 8368)]