87722690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{34673}}^1$

素因数の和:34714

約数の個数: 32

約数和(自身を含む): 179750016

約数和(自身を除く): 92027326

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 34673, 69346, 173365, 346730, 381403, 762806, 797479, 1594958, 1907015, 3814030, 3987395, 7974790, 8772269, 17544538, 43861345, 87722690]

約数ペア:

[(1, 87722690), (2, 43861345), (5, 17544538), (10, 8772269), (11, 7974790), (22, 3987395), (23, 3814030), (46, 1907015), (55, 1594958), (110, 797479), (115, 762806), (230, 381403), (253, 346730), (506, 173365), (1265, 69346), (2530, 34673)]