73470872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28433}}^1$

素因数の和:28475

約数の個数: 32

約数和(自身を含む): 153543600

約数和(自身を除く): 80072728

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 28433, 56866, 113732, 227464, 483361, 540227, 966722, 1080454, 1933444, 2160908, 3866888, 4321816, 9183859, 18367718, 36735436, 73470872]

約数ペア:

[(1, 73470872), (2, 36735436), (4, 18367718), (8, 9183859), (17, 4321816), (19, 3866888), (34, 2160908), (38, 1933444), (68, 1080454), (76, 966722), (136, 540227), (152, 483361), (323, 227464), (646, 113732), (1292, 56866), (2584, 28433)]