77803264

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3981

約数の個数: 72

約数和(自身を含む): 193673088

約数和(自身を除く): 115869824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3947, 4928, 7894, 9856, 15788, 19712, 27629, 31576, 43417, 55258, 63152, 86834, 110516, 126304, 173668, 221032, 252608, 303919, 347336, 442064, 505216, 607838, 694672, 884128, 1010432, 1215676, 1389344, 1768256, 2431352, 2778688, 3536512, 4862704, 5557376, 7073024, 9725408, 11114752, 19450816, 38901632, 77803264]

約数ペア:

[(1, 77803264), (2, 38901632), (4, 19450816), (7, 11114752), (8, 9725408), (11, 7073024), (14, 5557376), (16, 4862704), (22, 3536512), (28, 2778688), (32, 2431352), (44, 1768256), (56, 1389344), (64, 1215676), (77, 1010432), (88, 884128), (112, 694672), (128, 607838), (154, 505216), (176, 442064), (224, 347336), (256, 303919), (308, 252608), (352, 221032), (448, 173668), (616, 126304), (704, 110516), (896, 86834), (1232, 63152), (1408, 55258), (1792, 43417), (2464, 31576), (2816, 27629), (3947, 19712), (4928, 15788), (7894, 9856)]