64957689272

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{38261}}^1$

素因数の和:38413

約数の個数: 96

約数和(自身を含む): 146035340640

約数和(自身を除く): 81077651368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 71, 98, 122, 142, 196, 244, 284, 392, 427, 488, 497, 568, 854, 994, 1708, 1988, 2989, 3416, 3479, 3976, 4331, 5978, 6958, 8662, 11956, 13916, 17324, 23912, 27832, 30317, 34648, 38261, 60634, 76522, 121268, 153044, 212219, 242536, 267827, 306088, 424438, 535654, 848876, 1071308, 1697752, 1874789, 2142616, 2333921, 2716531, 3749578, 4667842, 5433062, 7499156, 9335684, 10866124, 14998312, 16337447, 18671368, 19015717, 21732248, 32674894, 38031434, 65349788, 76062868, 114362129, 130699576, 133110019, 152125736, 165708391, 228724258, 266220038, 331416782, 457448516, 532440076, 662833564, 914897032, 1064880152, 1159958737, 1325667128, 2319917474, 4639834948, 8119711159, 9279669896, 16239422318, 32478844636, 64957689272]

約数ペア:

[(1, 64957689272), (2, 32478844636), (4, 16239422318), (7, 9279669896), (8, 8119711159), (14, 4639834948), (28, 2319917474), (49, 1325667128), (56, 1159958737), (61, 1064880152), (71, 914897032), (98, 662833564), (122, 532440076), (142, 457448516), (196, 331416782), (244, 266220038), (284, 228724258), (392, 165708391), (427, 152125736), (488, 133110019), (497, 130699576), (568, 114362129), (854, 76062868), (994, 65349788), (1708, 38031434), (1988, 32674894), (2989, 21732248), (3416, 19015717), (3479, 18671368), (3976, 16337447), (4331, 14998312), (5978, 10866124), (6958, 9335684), (8662, 7499156), (11956, 5433062), (13916, 4667842), (17324, 3749578), (23912, 2716531), (27832, 2333921), (30317, 2142616), (34648, 1874789), (38261, 1697752), (60634, 1071308), (76522, 848876), (121268, 535654), (153044, 424438), (212219, 306088), (242536, 267827)]