51326184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 160634880

約数和(自身を除く): 109308696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 331, 364, 426, 497, 546, 568, 662, 728, 852, 923, 993, 994, 1092, 1324, 1491, 1704, 1846, 1986, 1988, 2184, 2317, 2648, 2769, 2982, 3692, 3972, 3976, 4303, 4634, 5538, 5964, 6461, 6951, 7384, 7944, 8606, 9268, 11076, 11928, 12909, 12922, 13902, 17212, 18536, 19383, 22152, 23501, 25818, 25844, 27804, 30121, 34424, 38766, 47002, 51636, 51688, 55608, 60242, 70503, 77532, 90363, 94004, 103272, 120484, 141006, 155064, 164507, 180726, 188008, 240968, 282012, 305513, 329014, 361452, 493521, 564024, 611026, 658028, 722904, 916539, 987042, 1222052, 1316056, 1833078, 1974084, 2138591, 2444104, 3666156, 3948168, 4277182, 6415773, 7332312, 8554364, 12831546, 17108728, 25663092, 51326184]

約数ペア:

[(1, 51326184), (2, 25663092), (3, 17108728), (4, 12831546), (6, 8554364), (7, 7332312), (8, 6415773), (12, 4277182), (13, 3948168), (14, 3666156), (21, 2444104), (24, 2138591), (26, 1974084), (28, 1833078), (39, 1316056), (42, 1222052), (52, 987042), (56, 916539), (71, 722904), (78, 658028), (84, 611026), (91, 564024), (104, 493521), (142, 361452), (156, 329014), (168, 305513), (182, 282012), (213, 240968), (273, 188008), (284, 180726), (312, 164507), (331, 155064), (364, 141006), (426, 120484), (497, 103272), (546, 94004), (568, 90363), (662, 77532), (728, 70503), (852, 60242), (923, 55608), (993, 51688), (994, 51636), (1092, 47002), (1324, 38766), (1491, 34424), (1704, 30121), (1846, 27804), (1986, 25844), (1988, 25818), (2184, 23501), (2317, 22152), (2648, 19383), (2769, 18536), (2982, 17212), (3692, 13902), (3972, 12922), (3976, 12909), (4303, 11928), (4634, 11076), (5538, 9268), (5964, 8606), (6461, 7944), (6951, 7384)]