87261798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 193107456

約数和(自身を除く): 105845658

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 611, 1014, 1222, 1831, 1833, 3662, 3666, 5493, 7943, 10986, 15886, 23803, 23829, 47606, 47658, 71409, 86057, 142818, 172114, 258171, 309439, 516342, 618878, 928317, 1118741, 1856634, 2237482, 3356223, 6712446, 14543633, 29087266, 43630899, 87261798]

約数ペア:

[(1, 87261798), (2, 43630899), (3, 29087266), (6, 14543633), (13, 6712446), (26, 3356223), (39, 2237482), (47, 1856634), (78, 1118741), (94, 928317), (141, 618878), (169, 516342), (282, 309439), (338, 258171), (507, 172114), (611, 142818), (1014, 86057), (1222, 71409), (1831, 47658), (1833, 47606), (3662, 23829), (3666, 23803), (5493, 15886), (7943, 10986)]