71711472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 228556800

約数和(自身を除く): 156845328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 47, 48, 56, 57, 76, 84, 94, 112, 114, 133, 141, 152, 168, 188, 228, 239, 266, 282, 304, 329, 336, 376, 399, 456, 478, 532, 564, 658, 717, 752, 798, 893, 912, 956, 987, 1064, 1128, 1316, 1434, 1596, 1673, 1786, 1912, 1974, 2128, 2256, 2632, 2679, 2868, 3192, 3346, 3572, 3824, 3948, 4541, 5019, 5264, 5358, 5736, 6251, 6384, 6692, 7144, 7896, 9082, 10038, 10716, 11233, 11472, 12502, 13384, 13623, 14288, 15792, 18164, 18753, 20076, 21432, 22466, 25004, 26768, 27246, 31787, 33699, 36328, 37506, 40152, 42864, 44932, 50008, 54492, 63574, 67398, 72656, 75012, 78631, 80304, 89864, 95361, 100016, 108984, 127148, 134796, 150024, 157262, 179728, 190722, 213427, 217968, 235893, 254296, 269592, 300048, 314524, 381444, 426854, 471786, 508592, 539184, 629048, 640281, 762888, 853708, 943572, 1258096, 1280562, 1493989, 1525776, 1707416, 1887144, 2561124, 2987978, 3414832, 3774288, 4481967, 5122248, 5975956, 8963934, 10244496, 11951912, 17927868, 23903824, 35855736, 71711472]

約数ペア:

[(1, 71711472), (2, 35855736), (3, 23903824), (4, 17927868), (6, 11951912), (7, 10244496), (8, 8963934), (12, 5975956), (14, 5122248), (16, 4481967), (19, 3774288), (21, 3414832), (24, 2987978), (28, 2561124), (38, 1887144), (42, 1707416), (47, 1525776), (48, 1493989), (56, 1280562), (57, 1258096), (76, 943572), (84, 853708), (94, 762888), (112, 640281), (114, 629048), (133, 539184), (141, 508592), (152, 471786), (168, 426854), (188, 381444), (228, 314524), (239, 300048), (266, 269592), (282, 254296), (304, 235893), (329, 217968), (336, 213427), (376, 190722), (399, 179728), (456, 157262), (478, 150024), (532, 134796), (564, 127148), (658, 108984), (717, 100016), (752, 95361), (798, 89864), (893, 80304), (912, 78631), (956, 75012), (987, 72656), (1064, 67398), (1128, 63574), (1316, 54492), (1434, 50008), (1596, 44932), (1673, 42864), (1786, 40152), (1912, 37506), (1974, 36328), (2128, 33699), (2256, 31787), (2632, 27246), (2679, 26768), (2868, 25004), (3192, 22466), (3346, 21432), (3572, 20076), (3824, 18753), (3948, 18164), (4541, 15792), (5019, 14288), (5264, 13623), (5358, 13384), (5736, 12502), (6251, 11472), (6384, 11233), (6692, 10716), (7144, 10038), (7896, 9082)]