71493632

素因数分解:

$2^{11}\times 7^1\times {\mathrm{4987}}^1$

素因数の和:5016

約数の個数: 48

約数和(自身を含む): 163406880

約数和(自身を除く): 91913248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4987, 7168, 9974, 14336, 19948, 34909, 39896, 69818, 79792, 139636, 159584, 279272, 319168, 558544, 638336, 1117088, 1276672, 2234176, 2553344, 4468352, 5106688, 8936704, 10213376, 17873408, 35746816, 71493632]

約数ペア:

[(1, 71493632), (2, 35746816), (4, 17873408), (7, 10213376), (8, 8936704), (14, 5106688), (16, 4468352), (28, 2553344), (32, 2234176), (56, 1276672), (64, 1117088), (112, 638336), (128, 558544), (224, 319168), (256, 279272), (448, 159584), (512, 139636), (896, 79792), (1024, 69818), (1792, 39896), (2048, 34909), (3584, 19948), (4987, 14336), (7168, 9974)]