87855872

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{26399}}^1$

素因数の和:26428

約数の個数: 36

約数和(自身を含む): 188865600

約数和(自身を除く): 101009728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 26399, 52798, 105596, 211192, 343187, 422384, 686374, 844768, 1372748, 1689536, 2745496, 3379072, 5490992, 6758144, 10981984, 21963968, 43927936, 87855872]

約数ペア:

[(1, 87855872), (2, 43927936), (4, 21963968), (8, 10981984), (13, 6758144), (16, 5490992), (26, 3379072), (32, 2745496), (52, 1689536), (64, 1372748), (104, 844768), (128, 686374), (208, 422384), (256, 343187), (416, 211192), (832, 105596), (1664, 52798), (3328, 26399)]