26942994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 72

約数和(自身を含む): 67059252

約数和(自身を除く): 40116258

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 521, 663, 1014, 1042, 1326, 1521, 1563, 1989, 2873, 3042, 3126, 3978, 4689, 5746, 6773, 8619, 8857, 9378, 13546, 17238, 17714, 20319, 25857, 26571, 40638, 51714, 53142, 60957, 79713, 88049, 115141, 121914, 159426, 176098, 230282, 264147, 345423, 528294, 690846, 792441, 1036269, 1496833, 1584882, 2072538, 2993666, 4490499, 8980998, 13471497, 26942994]

約数ペア:

[(1, 26942994), (2, 13471497), (3, 8980998), (6, 4490499), (9, 2993666), (13, 2072538), (17, 1584882), (18, 1496833), (26, 1036269), (34, 792441), (39, 690846), (51, 528294), (78, 345423), (102, 264147), (117, 230282), (153, 176098), (169, 159426), (221, 121914), (234, 115141), (306, 88049), (338, 79713), (442, 60957), (507, 53142), (521, 51714), (663, 40638), (1014, 26571), (1042, 25857), (1326, 20319), (1521, 17714), (1563, 17238), (1989, 13546), (2873, 9378), (3042, 8857), (3126, 8619), (3978, 6773), (4689, 5746)]