81127424

素因数分解:

$2^{11}\times 7^1\times {\mathrm{5659}}^1$

素因数の和:5688

約数の個数: 48

約数和(自身を含む): 185421600

約数和(自身を除く): 104294176

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, 5659, 7168, 11318, 14336, 22636, 39613, 45272, 79226, 90544, 158452, 181088, 316904, 362176, 633808, 724352, 1267616, 1448704, 2535232, 2897408, 5070464, 5794816, 10140928, 11589632, 20281856, 40563712, 81127424]

約数ペア:

[(1, 81127424), (2, 40563712), (4, 20281856), (7, 11589632), (8, 10140928), (14, 5794816), (16, 5070464), (28, 2897408), (32, 2535232), (56, 1448704), (64, 1267616), (112, 724352), (128, 633808), (224, 362176), (256, 316904), (448, 181088), (512, 158452), (896, 90544), (1024, 79226), (1792, 45272), (2048, 39613), (3584, 22636), (5659, 14336), (7168, 11318)]