74882704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2081}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 157224312

約数和(自身を除く): 82341608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 1384, 2081, 2249, 2768, 4162, 4498, 8324, 8996, 16648, 17992, 27053, 33296, 35984, 54106, 108212, 216424, 360013, 432848, 720026, 1440052, 2880104, 4680169, 5760208, 9360338, 18720676, 37441352, 74882704]

約数ペア:

[(1, 74882704), (2, 37441352), (4, 18720676), (8, 9360338), (13, 5760208), (16, 4680169), (26, 2880104), (52, 1440052), (104, 720026), (173, 432848), (208, 360013), (346, 216424), (692, 108212), (1384, 54106), (2081, 35984), (2249, 33296), (2768, 27053), (4162, 17992), (4498, 16648), (8324, 8996)]