87168512

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2870

約数の個数: 40

約数和(自身を含む): 177085392

約数和(自身を除く): 89916880

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 2791, 3904, 5582, 7808, 11164, 15616, 22328, 31232, 44656, 89312, 170251, 178624, 340502, 357248, 681004, 714496, 1362008, 1428992, 2724016, 5448032, 10896064, 21792128, 43584256, 87168512]

約数ペア:

[(1, 87168512), (2, 43584256), (4, 21792128), (8, 10896064), (16, 5448032), (32, 2724016), (61, 1428992), (64, 1362008), (122, 714496), (128, 681004), (244, 357248), (256, 340502), (488, 178624), (512, 170251), (976, 89312), (1952, 44656), (2791, 31232), (3904, 22328), (5582, 15616), (7808, 11164)]