42508424

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 52109176

約数列:

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

約数ペア:

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