85016848

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 195543040

約数和(自身を除く): 110526192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 127, 139, 172, 254, 278, 301, 344, 508, 556, 602, 688, 889, 973, 1016, 1112, 1204, 1778, 1946, 2032, 2224, 2408, 3556, 3892, 4816, 5461, 5977, 7112, 7784, 10922, 11954, 14224, 15568, 17653, 21844, 23908, 35306, 38227, 41839, 43688, 47816, 70612, 76454, 83678, 87376, 95632, 123571, 141224, 152908, 167356, 247142, 282448, 305816, 334712, 494284, 611632, 669424, 759079, 988568, 1518158, 1977136, 3036316, 5313553, 6072632, 10627106, 12145264, 21254212, 42508424, 85016848]

約数ペア:

[(1, 85016848), (2, 42508424), (4, 21254212), (7, 12145264), (8, 10627106), (14, 6072632), (16, 5313553), (28, 3036316), (43, 1977136), (56, 1518158), (86, 988568), (112, 759079), (127, 669424), (139, 611632), (172, 494284), (254, 334712), (278, 305816), (301, 282448), (344, 247142), (508, 167356), (556, 152908), (602, 141224), (688, 123571), (889, 95632), (973, 87376), (1016, 83678), (1112, 76454), (1204, 70612), (1778, 47816), (1946, 43688), (2032, 41839), (2224, 38227), (2408, 35306), (3556, 23908), (3892, 21844), (4816, 17653), (5461, 15568), (5977, 14224), (7112, 11954), (7784, 10922)]