71245746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 112734414

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 89, 99, 117, 143, 178, 198, 234, 267, 286, 311, 429, 534, 622, 801, 858, 933, 979, 1157, 1287, 1602, 1866, 1958, 2314, 2574, 2799, 2937, 3421, 3471, 4043, 5598, 5874, 6842, 6942, 8086, 8811, 10263, 10413, 12129, 12727, 17622, 20526, 20826, 24258, 25454, 27679, 30789, 36387, 38181, 44473, 55358, 61578, 72774, 76362, 83037, 88946, 114543, 133419, 166074, 229086, 249111, 266838, 304469, 359827, 400257, 498222, 608938, 719654, 800514, 913407, 1079481, 1826814, 2158962, 2740221, 3238443, 3958097, 5480442, 6476886, 7916194, 11874291, 23748582, 35622873, 71245746]

約数ペア:

[(1, 71245746), (2, 35622873), (3, 23748582), (6, 11874291), (9, 7916194), (11, 6476886), (13, 5480442), (18, 3958097), (22, 3238443), (26, 2740221), (33, 2158962), (39, 1826814), (66, 1079481), (78, 913407), (89, 800514), (99, 719654), (117, 608938), (143, 498222), (178, 400257), (198, 359827), (234, 304469), (267, 266838), (286, 249111), (311, 229086), (429, 166074), (534, 133419), (622, 114543), (801, 88946), (858, 83037), (933, 76362), (979, 72774), (1157, 61578), (1287, 55358), (1602, 44473), (1866, 38181), (1958, 36387), (2314, 30789), (2574, 27679), (2799, 25454), (2937, 24258), (3421, 20826), (3471, 20526), (4043, 17622), (5598, 12727), (5874, 12129), (6842, 10413), (6942, 10263), (8086, 8811)]