68966912

素因数分解:

$2^9\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2781

約数の個数: 60

約数和(自身を含む): 160355250

約数和(自身を除く): 91388338

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 2749, 3136, 3584, 5498, 6272, 10996, 12544, 19243, 21992, 25088, 38486, 43984, 76972, 87968, 134701, 153944, 175936, 269402, 307888, 351872, 538804, 615776, 703744, 1077608, 1231552, 1407488, 2155216, 2463104, 4310432, 4926208, 8620864, 9852416, 17241728, 34483456, 68966912]

約数ペア:

[(1, 68966912), (2, 34483456), (4, 17241728), (7, 9852416), (8, 8620864), (14, 4926208), (16, 4310432), (28, 2463104), (32, 2155216), (49, 1407488), (56, 1231552), (64, 1077608), (98, 703744), (112, 615776), (128, 538804), (196, 351872), (224, 307888), (256, 269402), (392, 175936), (448, 153944), (512, 134701), (784, 87968), (896, 76972), (1568, 43984), (1792, 38486), (2749, 25088), (3136, 21992), (3584, 19243), (5498, 12544), (6272, 10996)]