89470976

素因数分解:

$2^{11}\times 7^1\times {\mathrm{79}}^2$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 207075960

約数和(自身を除く): 117604984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 512, 553, 632, 896, 1024, 1106, 1264, 1792, 2048, 2212, 2528, 3584, 4424, 5056, 6241, 7168, 8848, 10112, 12482, 14336, 17696, 20224, 24964, 35392, 40448, 43687, 49928, 70784, 80896, 87374, 99856, 141568, 161792, 174748, 199712, 283136, 349496, 399424, 566272, 698992, 798848, 1132544, 1397984, 1597696, 2795968, 3195392, 5591936, 6390784, 11183872, 12781568, 22367744, 44735488, 89470976]

約数ペア:

[(1, 89470976), (2, 44735488), (4, 22367744), (7, 12781568), (8, 11183872), (14, 6390784), (16, 5591936), (28, 3195392), (32, 2795968), (56, 1597696), (64, 1397984), (79, 1132544), (112, 798848), (128, 698992), (158, 566272), (224, 399424), (256, 349496), (316, 283136), (448, 199712), (512, 174748), (553, 161792), (632, 141568), (896, 99856), (1024, 87374), (1106, 80896), (1264, 70784), (1792, 49928), (2048, 43687), (2212, 40448), (2528, 35392), (3584, 24964), (4424, 20224), (5056, 17696), (6241, 14336), (7168, 12482), (8848, 10112)]