71438336

素因数分解:

$2^{12}\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 52

約数和(自身を含む): 145078992

約数和(自身を除く): 73640656

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 163, 214, 256, 326, 428, 512, 652, 856, 1024, 1304, 1712, 2048, 2608, 3424, 4096, 5216, 6848, 10432, 13696, 17441, 20864, 27392, 34882, 41728, 54784, 69764, 83456, 109568, 139528, 166912, 219136, 279056, 333824, 438272, 558112, 667648, 1116224, 2232448, 4464896, 8929792, 17859584, 35719168, 71438336]

約数ペア:

[(1, 71438336), (2, 35719168), (4, 17859584), (8, 8929792), (16, 4464896), (32, 2232448), (64, 1116224), (107, 667648), (128, 558112), (163, 438272), (214, 333824), (256, 279056), (326, 219136), (428, 166912), (512, 139528), (652, 109568), (856, 83456), (1024, 69764), (1304, 54784), (1712, 41728), (2048, 34882), (2608, 27392), (3424, 20864), (4096, 17441), (5216, 13696), (6848, 10432)]