72166864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3083}}^1$

素因数の和:3128

約数の個数: 80

約数和(自身を含む): 183559680

約数和(自身を除く): 111392816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3083, 3344, 5852, 6166, 11704, 12332, 21581, 23408, 24664, 33913, 43162, 49328, 58577, 67826, 86324, 117154, 135652, 172648, 234308, 237391, 271304, 345296, 410039, 468616, 474782, 542608, 644347, 820078, 937232, 949564, 1288694, 1640156, 1899128, 2577388, 3280312, 3798256, 4510429, 5154776, 6560624, 9020858, 10309552, 18041716, 36083432, 72166864]

約数ペア:

[(1, 72166864), (2, 36083432), (4, 18041716), (7, 10309552), (8, 9020858), (11, 6560624), (14, 5154776), (16, 4510429), (19, 3798256), (22, 3280312), (28, 2577388), (38, 1899128), (44, 1640156), (56, 1288694), (76, 949564), (77, 937232), (88, 820078), (112, 644347), (133, 542608), (152, 474782), (154, 468616), (176, 410039), (209, 345296), (266, 271304), (304, 237391), (308, 234308), (418, 172648), (532, 135652), (616, 117154), (836, 86324), (1064, 67826), (1232, 58577), (1463, 49328), (1672, 43162), (2128, 33913), (2926, 24664), (3083, 23408), (3344, 21581), (5852, 12332), (6166, 11704)]