31494848

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 126

約数和(自身を含む): 80874108

約数和(自身を除く): 49379260

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 83, 88, 98, 112, 121, 154, 166, 176, 196, 224, 242, 308, 332, 352, 392, 448, 484, 539, 581, 616, 664, 704, 784, 847, 913, 968, 1078, 1162, 1232, 1328, 1568, 1694, 1826, 1936, 2156, 2324, 2464, 2656, 3136, 3388, 3652, 3872, 4067, 4312, 4648, 4928, 5312, 5929, 6391, 6776, 7304, 7744, 8134, 8624, 9296, 10043, 11858, 12782, 13552, 14608, 16268, 17248, 18592, 20086, 23716, 25564, 27104, 29216, 32536, 34496, 37184, 40172, 44737, 47432, 51128, 54208, 58432, 65072, 70301, 80344, 89474, 94864, 102256, 130144, 140602, 160688, 178948, 189728, 204512, 260288, 281204, 321376, 357896, 379456, 409024, 492107, 562408, 642752, 715792, 984214, 1124816, 1431584, 1968428, 2249632, 2863168, 3936856, 4499264, 7873712, 15747424, 31494848]

約数ペア:

[(1, 31494848), (2, 15747424), (4, 7873712), (7, 4499264), (8, 3936856), (11, 2863168), (14, 2249632), (16, 1968428), (22, 1431584), (28, 1124816), (32, 984214), (44, 715792), (49, 642752), (56, 562408), (64, 492107), (77, 409024), (83, 379456), (88, 357896), (98, 321376), (112, 281204), (121, 260288), (154, 204512), (166, 189728), (176, 178948), (196, 160688), (224, 140602), (242, 130144), (308, 102256), (332, 94864), (352, 89474), (392, 80344), (448, 70301), (484, 65072), (539, 58432), (581, 54208), (616, 51128), (664, 47432), (704, 44737), (784, 40172), (847, 37184), (913, 34496), (968, 32536), (1078, 29216), (1162, 27104), (1232, 25564), (1328, 23716), (1568, 20086), (1694, 18592), (1826, 17248), (1936, 16268), (2156, 14608), (2324, 13552), (2464, 12782), (2656, 11858), (3136, 10043), (3388, 9296), (3652, 8624), (3872, 8134), (4067, 7744), (4312, 7304), (4648, 6776), (4928, 6391), (5312, 5929)]