72089856

素因数分解:

$2^8\times 3^2\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 108

約数和(自身を含む): 211406832

約数和(自身を除く): 139316976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 128, 134, 144, 192, 201, 256, 268, 288, 384, 402, 467, 536, 576, 603, 768, 804, 934, 1072, 1152, 1206, 1401, 1608, 1868, 2144, 2304, 2412, 2802, 3216, 3736, 4203, 4288, 4824, 5604, 6432, 7472, 8406, 8576, 9648, 11208, 12864, 14944, 16812, 17152, 19296, 22416, 25728, 29888, 31289, 33624, 38592, 44832, 51456, 59776, 62578, 67248, 77184, 89664, 93867, 119552, 125156, 134496, 154368, 179328, 187734, 250312, 268992, 281601, 358656, 375468, 500624, 537984, 563202, 750936, 1001248, 1075968, 1126404, 1501872, 2002496, 2252808, 3003744, 4004992, 4505616, 6007488, 8009984, 9011232, 12014976, 18022464, 24029952, 36044928, 72089856]

約数ペア:

[(1, 72089856), (2, 36044928), (3, 24029952), (4, 18022464), (6, 12014976), (8, 9011232), (9, 8009984), (12, 6007488), (16, 4505616), (18, 4004992), (24, 3003744), (32, 2252808), (36, 2002496), (48, 1501872), (64, 1126404), (67, 1075968), (72, 1001248), (96, 750936), (128, 563202), (134, 537984), (144, 500624), (192, 375468), (201, 358656), (256, 281601), (268, 268992), (288, 250312), (384, 187734), (402, 179328), (467, 154368), (536, 134496), (576, 125156), (603, 119552), (768, 93867), (804, 89664), (934, 77184), (1072, 67248), (1152, 62578), (1206, 59776), (1401, 51456), (1608, 44832), (1868, 38592), (2144, 33624), (2304, 31289), (2412, 29888), (2802, 25728), (3216, 22416), (3736, 19296), (4203, 17152), (4288, 16812), (4824, 14944), (5604, 12864), (6432, 11208), (7472, 9648), (8406, 8576)]