65345714

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 121445568

約数和(自身を除く): 56099854

約数列:

[1, 2, 7, 14, 23, 46, 49, 53, 98, 106, 161, 322, 371, 547, 742, 1094, 1127, 1219, 2254, 2438, 2597, 3829, 5194, 7658, 8533, 12581, 17066, 25162, 26803, 28991, 53606, 57982, 59731, 88067, 119462, 176134, 202937, 405874, 616469, 666793, 1232938, 1333586, 1420559, 2841118, 4667551, 9335102, 32672857, 65345714]

約数ペア:

[(1, 65345714), (2, 32672857), (7, 9335102), (14, 4667551), (23, 2841118), (46, 1420559), (49, 1333586), (53, 1232938), (98, 666793), (106, 616469), (161, 405874), (322, 202937), (371, 176134), (547, 119462), (742, 88067), (1094, 59731), (1127, 57982), (1219, 53606), (2254, 28991), (2438, 26803), (2597, 25162), (3829, 17066), (5194, 12581), (7658, 8533)]