81862478208

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{8369}}^1$

素因数の和:9609

約数の個数: 192

約数和(自身を含む): 269474493600

約数和(自身を除く): 187612015392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1213, 1344, 2016, 2426, 2688, 3639, 4032, 4852, 7278, 8064, 8369, 8491, 9704, 10917, 14556, 16738, 16982, 19408, 21834, 25107, 25473, 29112, 33476, 33964, 38816, 43668, 50214, 50946, 58224, 58583, 66952, 67928, 75321, 76419, 77632, 87336, 100428, 101892, 116448, 117166, 133904, 135856, 150642, 152838, 155264, 174672, 175749, 200856, 203784, 232896, 234332, 267808, 271712, 301284, 305676, 349344, 351498, 401712, 407568, 465792, 468664, 527247, 535616, 543424, 602568, 611352, 698688, 702996, 803424, 815136, 937328, 1054494, 1071232, 1086848, 1205136, 1222704, 1397376, 1405992, 1606848, 1630272, 1874656, 2108988, 2410272, 2445408, 2811984, 3213696, 3260544, 3749312, 4217976, 4820544, 4890816, 5623968, 7498624, 8435952, 9641088, 9781632, 10151597, 11247936, 16871904, 20303194, 22495872, 30454791, 33743808, 40606388, 60909582, 67487616, 71061179, 81212776, 91364373, 121819164, 142122358, 162425552, 182728746, 213183537, 243638328, 284244716, 324851104, 365457492, 426367074, 487276656, 568489432, 639550611, 649702208, 730914984, 852734148, 974553312, 1136978864, 1279101222, 1299404416, 1461829968, 1705468296, 1949106624, 2273957728, 2558202444, 2923659936, 3410936592, 3898213248, 4547915456, 5116404888, 5847319872, 6821873184, 9095830912, 10232809776, 11694639744, 13643746368, 20465619552, 27287492736, 40931239104, 81862478208]

約数ペア:

[(1, 81862478208), (2, 40931239104), (3, 27287492736), (4, 20465619552), (6, 13643746368), (7, 11694639744), (8, 10232809776), (9, 9095830912), (12, 6821873184), (14, 5847319872), (16, 5116404888), (18, 4547915456), (21, 3898213248), (24, 3410936592), (28, 2923659936), (32, 2558202444), (36, 2273957728), (42, 1949106624), (48, 1705468296), (56, 1461829968), (63, 1299404416), (64, 1279101222), (72, 1136978864), (84, 974553312), (96, 852734148), (112, 730914984), (126, 649702208), (128, 639550611), (144, 568489432), (168, 487276656), (192, 426367074), (224, 365457492), (252, 324851104), (288, 284244716), (336, 243638328), (384, 213183537), (448, 182728746), (504, 162425552), (576, 142122358), (672, 121819164), (896, 91364373), (1008, 81212776), (1152, 71061179), (1213, 67487616), (1344, 60909582), (2016, 40606388), (2426, 33743808), (2688, 30454791), (3639, 22495872), (4032, 20303194), (4852, 16871904), (7278, 11247936), (8064, 10151597), (8369, 9781632), (8491, 9641088), (9704, 8435952), (10917, 7498624), (14556, 5623968), (16738, 4890816), (16982, 4820544), (19408, 4217976), (21834, 3749312), (25107, 3260544), (25473, 3213696), (29112, 2811984), (33476, 2445408), (33964, 2410272), (38816, 2108988), (43668, 1874656), (50214, 1630272), (50946, 1606848), (58224, 1405992), (58583, 1397376), (66952, 1222704), (67928, 1205136), (75321, 1086848), (76419, 1071232), (77632, 1054494), (87336, 937328), (100428, 815136), (101892, 803424), (116448, 702996), (117166, 698688), (133904, 611352), (135856, 602568), (150642, 543424), (152838, 535616), (155264, 527247), (174672, 468664), (175749, 465792), (200856, 407568), (203784, 401712), (232896, 351498), (234332, 349344), (267808, 305676), (271712, 301284)]