61121258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 43941142

約数列:

[1, 2, 11, 22, 23, 46, 199, 253, 398, 506, 607, 1214, 2189, 4378, 4577, 6677, 9154, 13354, 13961, 27922, 50347, 100694, 120793, 153571, 241586, 307142, 1328723, 2657446, 2778239, 5556478, 30560629, 61121258]

約数ペア:

[(1, 61121258), (2, 30560629), (11, 5556478), (22, 2778239), (23, 2657446), (46, 1328723), (199, 307142), (253, 241586), (398, 153571), (506, 120793), (607, 100694), (1214, 50347), (2189, 27922), (4378, 13961), (4577, 13354), (6677, 9154)]