71553636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 157399452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 83, 84, 99, 126, 132, 154, 166, 198, 231, 249, 252, 308, 311, 332, 396, 462, 498, 581, 622, 693, 747, 913, 924, 933, 996, 1162, 1244, 1386, 1494, 1743, 1826, 1866, 2177, 2324, 2739, 2772, 2799, 2988, 3421, 3486, 3652, 3732, 4354, 5229, 5478, 5598, 6391, 6531, 6842, 6972, 8217, 8708, 10263, 10458, 10956, 11196, 12782, 13062, 13684, 16434, 19173, 19593, 20526, 20916, 23947, 25564, 25813, 26124, 30789, 32868, 38346, 39186, 41052, 47894, 51626, 57519, 61578, 71841, 76692, 77439, 78372, 95788, 103252, 115038, 123156, 143682, 154878, 180691, 215523, 230076, 232317, 283943, 287364, 309756, 361382, 431046, 464634, 542073, 567886, 722764, 851829, 862092, 929268, 1084146, 1135772, 1626219, 1703658, 1987601, 2168292, 2555487, 3252438, 3407316, 3975202, 5110974, 5962803, 6504876, 7950404, 10221948, 11925606, 17888409, 23851212, 35776818, 71553636]

約数ペア:

[(1, 71553636), (2, 35776818), (3, 23851212), (4, 17888409), (6, 11925606), (7, 10221948), (9, 7950404), (11, 6504876), (12, 5962803), (14, 5110974), (18, 3975202), (21, 3407316), (22, 3252438), (28, 2555487), (33, 2168292), (36, 1987601), (42, 1703658), (44, 1626219), (63, 1135772), (66, 1084146), (77, 929268), (83, 862092), (84, 851829), (99, 722764), (126, 567886), (132, 542073), (154, 464634), (166, 431046), (198, 361382), (231, 309756), (249, 287364), (252, 283943), (308, 232317), (311, 230076), (332, 215523), (396, 180691), (462, 154878), (498, 143682), (581, 123156), (622, 115038), (693, 103252), (747, 95788), (913, 78372), (924, 77439), (933, 76692), (996, 71841), (1162, 61578), (1244, 57519), (1386, 51626), (1494, 47894), (1743, 41052), (1826, 39186), (1866, 38346), (2177, 32868), (2324, 30789), (2739, 26124), (2772, 25813), (2799, 25564), (2988, 23947), (3421, 20916), (3486, 20526), (3652, 19593), (3732, 19173), (4354, 16434), (5229, 13684), (5478, 13062), (5598, 12782), (6391, 11196), (6531, 10956), (6842, 10458), (6972, 10263), (8217, 8708)]