72866024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 110993176

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 37, 44, 46, 56, 74, 77, 88, 92, 139, 148, 154, 161, 184, 253, 259, 278, 296, 308, 322, 407, 506, 518, 556, 616, 644, 814, 851, 973, 1012, 1036, 1112, 1288, 1529, 1628, 1702, 1771, 1946, 2024, 2072, 2849, 3058, 3197, 3256, 3404, 3542, 3892, 5143, 5698, 5957, 6116, 6394, 6808, 7084, 7784, 9361, 10286, 10703, 11396, 11914, 12232, 12788, 14168, 18722, 20572, 21406, 22379, 22792, 23828, 25576, 35167, 36001, 37444, 41144, 42812, 44758, 47656, 56573, 65527, 70334, 72002, 74888, 85624, 89516, 113146, 118289, 131054, 140668, 144004, 179032, 226292, 236578, 246169, 262108, 281336, 288008, 396011, 452584, 473156, 492338, 524216, 792022, 828023, 946312, 984676, 1301179, 1584044, 1656046, 1969352, 2602358, 3168088, 3312092, 5204716, 6624184, 9108253, 10409432, 18216506, 36433012, 72866024]

約数ペア:

[(1, 72866024), (2, 36433012), (4, 18216506), (7, 10409432), (8, 9108253), (11, 6624184), (14, 5204716), (22, 3312092), (23, 3168088), (28, 2602358), (37, 1969352), (44, 1656046), (46, 1584044), (56, 1301179), (74, 984676), (77, 946312), (88, 828023), (92, 792022), (139, 524216), (148, 492338), (154, 473156), (161, 452584), (184, 396011), (253, 288008), (259, 281336), (278, 262108), (296, 246169), (308, 236578), (322, 226292), (407, 179032), (506, 144004), (518, 140668), (556, 131054), (616, 118289), (644, 113146), (814, 89516), (851, 85624), (973, 74888), (1012, 72002), (1036, 70334), (1112, 65527), (1288, 56573), (1529, 47656), (1628, 44758), (1702, 42812), (1771, 41144), (1946, 37444), (2024, 36001), (2072, 35167), (2849, 25576), (3058, 23828), (3197, 22792), (3256, 22379), (3404, 21406), (3542, 20572), (3892, 18722), (5143, 14168), (5698, 12788), (5957, 12232), (6116, 11914), (6394, 11396), (6808, 10703), (7084, 10286), (7784, 9361)]