71261824

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{32749}}^1$

素因数の和:32780

約数の個数: 32

約数和(自身を含む): 150322500

約数和(自身を除く): 79060676

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 32749, 65498, 130996, 261992, 523984, 556733, 1047968, 1113466, 2095936, 2226932, 4191872, 4453864, 8907728, 17815456, 35630912, 71261824]

約数ペア:

[(1, 71261824), (2, 35630912), (4, 17815456), (8, 8907728), (16, 4453864), (17, 4191872), (32, 2226932), (34, 2095936), (64, 1113466), (68, 1047968), (128, 556733), (136, 523984), (272, 261992), (544, 130996), (1088, 65498), (2176, 32749)]