51647736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 156303360

約数和(自身を除く): 104655624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 47, 56, 62, 84, 93, 94, 124, 141, 168, 186, 188, 211, 217, 248, 282, 329, 372, 376, 422, 434, 564, 633, 651, 658, 744, 844, 868, 987, 1128, 1266, 1302, 1316, 1457, 1477, 1688, 1736, 1974, 2532, 2604, 2632, 2914, 2954, 3948, 4371, 4431, 5064, 5208, 5828, 5908, 6541, 7896, 8742, 8862, 9917, 10199, 11656, 11816, 13082, 17484, 17724, 19623, 19834, 20398, 26164, 29751, 30597, 34968, 35448, 39246, 39668, 40796, 45787, 52328, 59502, 61194, 69419, 78492, 79336, 81592, 91574, 119004, 122388, 137361, 138838, 156984, 183148, 208257, 238008, 244776, 274722, 277676, 307427, 366296, 416514, 549444, 555352, 614854, 833028, 922281, 1098888, 1229708, 1666056, 1844562, 2151989, 2459416, 3689124, 4303978, 6455967, 7378248, 8607956, 12911934, 17215912, 25823868, 51647736]

約数ペア:

[(1, 51647736), (2, 25823868), (3, 17215912), (4, 12911934), (6, 8607956), (7, 7378248), (8, 6455967), (12, 4303978), (14, 3689124), (21, 2459416), (24, 2151989), (28, 1844562), (31, 1666056), (42, 1229708), (47, 1098888), (56, 922281), (62, 833028), (84, 614854), (93, 555352), (94, 549444), (124, 416514), (141, 366296), (168, 307427), (186, 277676), (188, 274722), (211, 244776), (217, 238008), (248, 208257), (282, 183148), (329, 156984), (372, 138838), (376, 137361), (422, 122388), (434, 119004), (564, 91574), (633, 81592), (651, 79336), (658, 78492), (744, 69419), (844, 61194), (868, 59502), (987, 52328), (1128, 45787), (1266, 40796), (1302, 39668), (1316, 39246), (1457, 35448), (1477, 34968), (1688, 30597), (1736, 29751), (1974, 26164), (2532, 20398), (2604, 19834), (2632, 19623), (2914, 17724), (2954, 17484), (3948, 13082), (4371, 11816), (4431, 11656), (5064, 10199), (5208, 9917), (5828, 8862), (5908, 8742), (6541, 7896)]