70142464

素因数分解:

$2^9\times 7^1\times {\mathrm{19571}}^1$

素因数の和:19596

約数の個数: 40

約数和(自身を含む): 160177248

約数和(自身を除く): 90034784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 19571, 39142, 78284, 136997, 156568, 273994, 313136, 547988, 626272, 1095976, 1252544, 2191952, 2505088, 4383904, 5010176, 8767808, 10020352, 17535616, 35071232, 70142464]

約数ペア:

[(1, 70142464), (2, 35071232), (4, 17535616), (7, 10020352), (8, 8767808), (14, 5010176), (16, 4383904), (28, 2505088), (32, 2191952), (56, 1252544), (64, 1095976), (112, 626272), (128, 547988), (224, 313136), (256, 273994), (448, 156568), (512, 136997), (896, 78284), (1792, 39142), (3584, 19571)]