7873712

素因数分解:

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

素因数の和:127

約数の個数: 90

約数和(自身を含む): 19740924

約数和(自身を除く): 11867212

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 83, 88, 98, 112, 121, 154, 166, 176, 196, 242, 308, 332, 392, 484, 539, 581, 616, 664, 784, 847, 913, 968, 1078, 1162, 1232, 1328, 1694, 1826, 1936, 2156, 2324, 3388, 3652, 4067, 4312, 4648, 5929, 6391, 6776, 7304, 8134, 8624, 9296, 10043, 11858, 12782, 13552, 14608, 16268, 20086, 23716, 25564, 32536, 40172, 44737, 47432, 51128, 65072, 70301, 80344, 89474, 94864, 102256, 140602, 160688, 178948, 281204, 357896, 492107, 562408, 715792, 984214, 1124816, 1968428, 3936856, 7873712]

約数ペア:

[(1, 7873712), (2, 3936856), (4, 1968428), (7, 1124816), (8, 984214), (11, 715792), (14, 562408), (16, 492107), (22, 357896), (28, 281204), (44, 178948), (49, 160688), (56, 140602), (77, 102256), (83, 94864), (88, 89474), (98, 80344), (112, 70301), (121, 65072), (154, 51128), (166, 47432), (176, 44737), (196, 40172), (242, 32536), (308, 25564), (332, 23716), (392, 20086), (484, 16268), (539, 14608), (581, 13552), (616, 12782), (664, 11858), (784, 10043), (847, 9296), (913, 8624), (968, 8134), (1078, 7304), (1162, 6776), (1232, 6391), (1328, 5929), (1694, 4648), (1826, 4312), (1936, 4067), (2156, 3652), (2324, 3388)]