68725888

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 180172800

約数和(自身を除く): 111446912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 367, 418, 448, 532, 608, 616, 704, 734, 836, 896, 1064, 1216, 1232, 1408, 1463, 1468, 1672, 2128, 2432, 2464, 2569, 2926, 2936, 3344, 4037, 4256, 4928, 5138, 5852, 5872, 6688, 6973, 8074, 8512, 9856, 10276, 11704, 11744, 13376, 13946, 16148, 17024, 20552, 23408, 23488, 26752, 27892, 28259, 32296, 41104, 46816, 46976, 48811, 55784, 56518, 64592, 76703, 82208, 93632, 97622, 111568, 113036, 129184, 153406, 164416, 187264, 195244, 223136, 226072, 258368, 306812, 328832, 390488, 446272, 452144, 516736, 536921, 613624, 780976, 892544, 904288, 1073842, 1227248, 1561952, 1808576, 2147684, 2454496, 3123904, 3617152, 4295368, 4908992, 6247808, 8590736, 9817984, 17181472, 34362944, 68725888]

約数ペア:

[(1, 68725888), (2, 34362944), (4, 17181472), (7, 9817984), (8, 8590736), (11, 6247808), (14, 4908992), (16, 4295368), (19, 3617152), (22, 3123904), (28, 2454496), (32, 2147684), (38, 1808576), (44, 1561952), (56, 1227248), (64, 1073842), (76, 904288), (77, 892544), (88, 780976), (112, 613624), (128, 536921), (133, 516736), (152, 452144), (154, 446272), (176, 390488), (209, 328832), (224, 306812), (266, 258368), (304, 226072), (308, 223136), (352, 195244), (367, 187264), (418, 164416), (448, 153406), (532, 129184), (608, 113036), (616, 111568), (704, 97622), (734, 93632), (836, 82208), (896, 76703), (1064, 64592), (1216, 56518), (1232, 55784), (1408, 48811), (1463, 46976), (1468, 46816), (1672, 41104), (2128, 32296), (2432, 28259), (2464, 27892), (2569, 26752), (2926, 23488), (2936, 23408), (3344, 20552), (4037, 17024), (4256, 16148), (4928, 13946), (5138, 13376), (5852, 11744), (5872, 11704), (6688, 10276), (6973, 9856), (8074, 8512)]