51362864

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 120373248

約数和(自身を除く): 69010384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 127, 157, 161, 184, 254, 314, 322, 368, 508, 628, 644, 889, 1016, 1099, 1256, 1288, 1778, 2032, 2198, 2512, 2576, 2921, 3556, 3611, 4396, 5842, 7112, 7222, 8792, 11684, 14224, 14444, 17584, 19939, 20447, 23368, 25277, 28888, 39878, 40894, 46736, 50554, 57776, 79756, 81788, 101108, 139573, 159512, 163576, 202216, 279146, 319024, 327152, 404432, 458597, 558292, 917194, 1116584, 1834388, 2233168, 3210179, 3668776, 6420358, 7337552, 12840716, 25681432, 51362864]

約数ペア:

[(1, 51362864), (2, 25681432), (4, 12840716), (7, 7337552), (8, 6420358), (14, 3668776), (16, 3210179), (23, 2233168), (28, 1834388), (46, 1116584), (56, 917194), (92, 558292), (112, 458597), (127, 404432), (157, 327152), (161, 319024), (184, 279146), (254, 202216), (314, 163576), (322, 159512), (368, 139573), (508, 101108), (628, 81788), (644, 79756), (889, 57776), (1016, 50554), (1099, 46736), (1256, 40894), (1288, 39878), (1778, 28888), (2032, 25277), (2198, 23368), (2512, 20447), (2576, 19939), (2921, 17584), (3556, 14444), (3611, 14224), (4396, 11684), (5842, 8792), (7112, 7222)]