76800752

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 179131392

約数和(自身を除く): 102330640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 431, 518, 592, 602, 688, 862, 1036, 1204, 1591, 1724, 2072, 2408, 3017, 3182, 3448, 4144, 4816, 6034, 6364, 6896, 11137, 12068, 12728, 15947, 18533, 22274, 24136, 25456, 31894, 37066, 44548, 48272, 63788, 74132, 89096, 111629, 127576, 129731, 148264, 178192, 223258, 255152, 259462, 296528, 446516, 518924, 685721, 893032, 1037848, 1371442, 1786064, 2075696, 2742884, 4800047, 5485768, 9600094, 10971536, 19200188, 38400376, 76800752]

約数ペア:

[(1, 76800752), (2, 38400376), (4, 19200188), (7, 10971536), (8, 9600094), (14, 5485768), (16, 4800047), (28, 2742884), (37, 2075696), (43, 1786064), (56, 1371442), (74, 1037848), (86, 893032), (112, 685721), (148, 518924), (172, 446516), (259, 296528), (296, 259462), (301, 255152), (344, 223258), (431, 178192), (518, 148264), (592, 129731), (602, 127576), (688, 111629), (862, 89096), (1036, 74132), (1204, 63788), (1591, 48272), (1724, 44548), (2072, 37066), (2408, 31894), (3017, 25456), (3182, 24136), (3448, 22274), (4144, 18533), (4816, 15947), (6034, 12728), (6364, 12068), (6896, 11137)]