64455776

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 167024592

約数和(自身を除く): 102568816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 49, 56, 74, 77, 88, 98, 101, 112, 148, 154, 176, 196, 202, 224, 259, 296, 308, 352, 392, 404, 407, 518, 539, 592, 616, 707, 784, 808, 814, 1036, 1078, 1111, 1184, 1232, 1414, 1568, 1616, 1628, 1813, 2072, 2156, 2222, 2464, 2828, 2849, 3232, 3256, 3626, 3737, 4144, 4312, 4444, 4949, 5656, 5698, 6512, 7252, 7474, 7777, 8288, 8624, 8888, 9898, 11312, 11396, 13024, 14504, 14948, 15554, 17248, 17776, 19796, 19943, 22624, 22792, 26159, 29008, 29896, 31108, 35552, 39592, 39886, 41107, 45584, 52318, 54439, 58016, 59792, 62216, 79184, 79772, 82214, 91168, 104636, 108878, 119584, 124432, 158368, 159544, 164428, 183113, 209272, 217756, 248864, 287749, 319088, 328856, 366226, 418544, 435512, 575498, 638176, 657712, 732452, 837088, 871024, 1150996, 1315424, 1464904, 1742048, 2014243, 2301992, 2929808, 4028486, 4603984, 5859616, 8056972, 9207968, 16113944, 32227888, 64455776]

約数ペア:

[(1, 64455776), (2, 32227888), (4, 16113944), (7, 9207968), (8, 8056972), (11, 5859616), (14, 4603984), (16, 4028486), (22, 2929808), (28, 2301992), (32, 2014243), (37, 1742048), (44, 1464904), (49, 1315424), (56, 1150996), (74, 871024), (77, 837088), (88, 732452), (98, 657712), (101, 638176), (112, 575498), (148, 435512), (154, 418544), (176, 366226), (196, 328856), (202, 319088), (224, 287749), (259, 248864), (296, 217756), (308, 209272), (352, 183113), (392, 164428), (404, 159544), (407, 158368), (518, 124432), (539, 119584), (592, 108878), (616, 104636), (707, 91168), (784, 82214), (808, 79772), (814, 79184), (1036, 62216), (1078, 59792), (1111, 58016), (1184, 54439), (1232, 52318), (1414, 45584), (1568, 41107), (1616, 39886), (1628, 39592), (1813, 35552), (2072, 31108), (2156, 29896), (2222, 29008), (2464, 26159), (2828, 22792), (2849, 22624), (3232, 19943), (3256, 19796), (3626, 17776), (3737, 17248), (4144, 15554), (4312, 14948), (4444, 14504), (4949, 13024), (5656, 11396), (5698, 11312), (6512, 9898), (7252, 8888), (7474, 8624), (7777, 8288)]