87449726

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 169496064

約数和(自身を除く): 82046338

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 598, 1183, 1607, 2093, 2366, 3214, 3887, 4186, 7774, 11249, 20891, 22498, 27209, 36961, 41782, 54418, 73922, 146237, 258727, 271583, 292474, 480493, 517454, 543166, 960986, 1901081, 3363451, 3802162, 6246409, 6726902, 12492818, 43724863, 87449726]

約数ペア:

[(1, 87449726), (2, 43724863), (7, 12492818), (13, 6726902), (14, 6246409), (23, 3802162), (26, 3363451), (46, 1901081), (91, 960986), (161, 543166), (169, 517454), (182, 480493), (299, 292474), (322, 271583), (338, 258727), (598, 146237), (1183, 73922), (1607, 54418), (2093, 41782), (2366, 36961), (3214, 27209), (3887, 22498), (4186, 20891), (7774, 11249)]