78634864

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 113852816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 83, 88, 112, 154, 166, 176, 308, 332, 581, 616, 664, 769, 913, 1162, 1232, 1328, 1538, 1826, 2324, 3076, 3652, 4648, 5383, 6152, 6391, 7304, 8459, 9296, 10766, 12304, 12782, 14608, 16918, 21532, 25564, 33836, 43064, 51128, 59213, 63827, 67672, 86128, 102256, 118426, 127654, 135344, 236852, 255308, 446789, 473704, 510616, 702097, 893578, 947408, 1021232, 1404194, 1787156, 2808388, 3574312, 4914679, 5616776, 7148624, 9829358, 11233552, 19658716, 39317432, 78634864]

約数ペア:

[(1, 78634864), (2, 39317432), (4, 19658716), (7, 11233552), (8, 9829358), (11, 7148624), (14, 5616776), (16, 4914679), (22, 3574312), (28, 2808388), (44, 1787156), (56, 1404194), (77, 1021232), (83, 947408), (88, 893578), (112, 702097), (154, 510616), (166, 473704), (176, 446789), (308, 255308), (332, 236852), (581, 135344), (616, 127654), (664, 118426), (769, 102256), (913, 86128), (1162, 67672), (1232, 63827), (1328, 59213), (1538, 51128), (1826, 43064), (2324, 33836), (3076, 25564), (3652, 21532), (4648, 16918), (5383, 14608), (6152, 12782), (6391, 12304), (7304, 10766), (8459, 9296)]