68889984

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 198067680

約数和(自身を除く): 129177696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 64, 68, 96, 102, 122, 128, 136, 173, 183, 192, 204, 244, 272, 346, 366, 384, 408, 488, 519, 544, 692, 732, 816, 976, 1037, 1038, 1088, 1384, 1464, 1632, 1952, 2074, 2076, 2176, 2768, 2928, 2941, 3111, 3264, 3904, 4148, 4152, 5536, 5856, 5882, 6222, 6528, 7808, 8296, 8304, 8823, 10553, 11072, 11712, 11764, 12444, 16592, 16608, 17646, 21106, 22144, 23424, 23528, 24888, 31659, 33184, 33216, 35292, 42212, 47056, 49776, 63318, 66368, 66432, 70584, 84424, 94112, 99552, 126636, 132736, 141168, 168848, 179401, 188224, 199104, 253272, 282336, 337696, 358802, 376448, 398208, 506544, 538203, 564672, 675392, 717604, 1013088, 1076406, 1129344, 1350784, 1435208, 2026176, 2152812, 2870416, 4052352, 4305624, 5740832, 8611248, 11481664, 17222496, 22963328, 34444992, 68889984]

約数ペア:

[(1, 68889984), (2, 34444992), (3, 22963328), (4, 17222496), (6, 11481664), (8, 8611248), (12, 5740832), (16, 4305624), (17, 4052352), (24, 2870416), (32, 2152812), (34, 2026176), (48, 1435208), (51, 1350784), (61, 1129344), (64, 1076406), (68, 1013088), (96, 717604), (102, 675392), (122, 564672), (128, 538203), (136, 506544), (173, 398208), (183, 376448), (192, 358802), (204, 337696), (244, 282336), (272, 253272), (346, 199104), (366, 188224), (384, 179401), (408, 168848), (488, 141168), (519, 132736), (544, 126636), (692, 99552), (732, 94112), (816, 84424), (976, 70584), (1037, 66432), (1038, 66368), (1088, 63318), (1384, 49776), (1464, 47056), (1632, 42212), (1952, 35292), (2074, 33216), (2076, 33184), (2176, 31659), (2768, 24888), (2928, 23528), (2941, 23424), (3111, 22144), (3264, 21106), (3904, 17646), (4148, 16608), (4152, 16592), (5536, 12444), (5856, 11764), (5882, 11712), (6222, 11072), (6528, 10553), (7808, 8823), (8296, 8304)]