89725712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{136777}}^1$

素因数の和:136826

約数の個数: 20

約数和(自身を含む): 178084956

約数和(自身を除く): 88359244

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 136777, 273554, 547108, 1094216, 2188432, 5607857, 11215714, 22431428, 44862856, 89725712]

約数ペア:

[(1, 89725712), (2, 44862856), (4, 22431428), (8, 11215714), (16, 5607857), (41, 2188432), (82, 1094216), (164, 547108), (328, 273554), (656, 136777)]