31381551504

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{859}}^1\times {\mathrm{4159}}^1$

素因数の和:5093

約数の個数: 120

約数和(自身を含む): 89389913600

約数和(自身を除く): 58008362096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 859, 976, 1098, 1464, 1718, 2196, 2577, 2928, 3436, 4159, 4392, 5154, 6872, 7731, 8318, 8784, 10308, 12477, 13744, 15462, 16636, 20616, 24954, 30924, 33272, 37431, 41232, 49908, 52399, 61848, 66544, 74862, 99816, 104798, 123696, 149724, 157197, 199632, 209596, 253699, 299448, 314394, 419192, 471591, 507398, 598896, 628788, 761097, 838384, 943182, 1014796, 1257576, 1522194, 1886364, 2029592, 2283291, 2515152, 3044388, 3572581, 3772728, 4059184, 4566582, 6088776, 7145162, 7545456, 9133164, 10717743, 12177552, 14290324, 18266328, 21435486, 28580648, 32153229, 36532656, 42870972, 57161296, 64306458, 85741944, 128612916, 171483888, 217927441, 257225832, 435854882, 514451664, 653782323, 871709764, 1307564646, 1743419528, 1961346969, 2615129292, 3486839056, 3922693938, 5230258584, 7845387876, 10460517168, 15690775752, 31381551504]

約数ペア:

[(1, 31381551504), (2, 15690775752), (3, 10460517168), (4, 7845387876), (6, 5230258584), (8, 3922693938), (9, 3486839056), (12, 2615129292), (16, 1961346969), (18, 1743419528), (24, 1307564646), (36, 871709764), (48, 653782323), (61, 514451664), (72, 435854882), (122, 257225832), (144, 217927441), (183, 171483888), (244, 128612916), (366, 85741944), (488, 64306458), (549, 57161296), (732, 42870972), (859, 36532656), (976, 32153229), (1098, 28580648), (1464, 21435486), (1718, 18266328), (2196, 14290324), (2577, 12177552), (2928, 10717743), (3436, 9133164), (4159, 7545456), (4392, 7145162), (5154, 6088776), (6872, 4566582), (7731, 4059184), (8318, 3772728), (8784, 3572581), (10308, 3044388), (12477, 2515152), (13744, 2283291), (15462, 2029592), (16636, 1886364), (20616, 1522194), (24954, 1257576), (30924, 1014796), (33272, 943182), (37431, 838384), (41232, 761097), (49908, 628788), (52399, 598896), (61848, 507398), (66544, 471591), (74862, 419192), (99816, 314394), (104798, 299448), (123696, 253699), (149724, 209596), (157197, 199632)]