56216048

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 131658240

約数和(自身を除く): 75442192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 139, 157, 161, 184, 278, 314, 322, 368, 556, 628, 644, 973, 1099, 1112, 1256, 1288, 1946, 2198, 2224, 2512, 2576, 3197, 3611, 3892, 4396, 6394, 7222, 7784, 8792, 12788, 14444, 15568, 17584, 21823, 22379, 25277, 25576, 28888, 43646, 44758, 50554, 51152, 57776, 87292, 89516, 101108, 152761, 174584, 179032, 202216, 305522, 349168, 358064, 404432, 501929, 611044, 1003858, 1222088, 2007716, 2444176, 3513503, 4015432, 7027006, 8030864, 14054012, 28108024, 56216048]

約数ペア:

[(1, 56216048), (2, 28108024), (4, 14054012), (7, 8030864), (8, 7027006), (14, 4015432), (16, 3513503), (23, 2444176), (28, 2007716), (46, 1222088), (56, 1003858), (92, 611044), (112, 501929), (139, 404432), (157, 358064), (161, 349168), (184, 305522), (278, 202216), (314, 179032), (322, 174584), (368, 152761), (556, 101108), (628, 89516), (644, 87292), (973, 57776), (1099, 51152), (1112, 50554), (1256, 44758), (1288, 43646), (1946, 28888), (2198, 25576), (2224, 25277), (2512, 22379), (2576, 21823), (3197, 17584), (3611, 15568), (3892, 14444), (4396, 12788), (6394, 8792), (7222, 7784)]