76989276

素因数分解:

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

素因数の和:432

約数の個数: 144

約数和(自身を含む): 243629568

約数和(自身を除く): 166640292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 331, 364, 426, 468, 497, 546, 639, 662, 819, 852, 923, 993, 994, 1092, 1278, 1324, 1491, 1638, 1846, 1986, 1988, 2317, 2556, 2769, 2979, 2982, 3276, 3692, 3972, 4303, 4473, 4634, 5538, 5958, 5964, 6461, 6951, 8307, 8606, 8946, 9268, 11076, 11916, 12909, 12922, 13902, 16614, 17212, 17892, 19383, 20853, 23501, 25818, 25844, 27804, 30121, 33228, 38727, 38766, 41706, 47002, 51636, 58149, 60242, 70503, 77454, 77532, 83412, 90363, 94004, 116298, 120484, 141006, 154908, 164507, 180726, 211509, 232596, 271089, 282012, 305513, 329014, 361452, 423018, 493521, 542178, 611026, 658028, 846036, 916539, 987042, 1084356, 1222052, 1480563, 1833078, 1974084, 2138591, 2749617, 2961126, 3666156, 4277182, 5499234, 5922252, 6415773, 8554364, 10998468, 12831546, 19247319, 25663092, 38494638, 76989276]

約数ペア:

[(1, 76989276), (2, 38494638), (3, 25663092), (4, 19247319), (6, 12831546), (7, 10998468), (9, 8554364), (12, 6415773), (13, 5922252), (14, 5499234), (18, 4277182), (21, 3666156), (26, 2961126), (28, 2749617), (36, 2138591), (39, 1974084), (42, 1833078), (52, 1480563), (63, 1222052), (71, 1084356), (78, 987042), (84, 916539), (91, 846036), (117, 658028), (126, 611026), (142, 542178), (156, 493521), (182, 423018), (213, 361452), (234, 329014), (252, 305513), (273, 282012), (284, 271089), (331, 232596), (364, 211509), (426, 180726), (468, 164507), (497, 154908), (546, 141006), (639, 120484), (662, 116298), (819, 94004), (852, 90363), (923, 83412), (993, 77532), (994, 77454), (1092, 70503), (1278, 60242), (1324, 58149), (1491, 51636), (1638, 47002), (1846, 41706), (1986, 38766), (1988, 38727), (2317, 33228), (2556, 30121), (2769, 27804), (2979, 25844), (2982, 25818), (3276, 23501), (3692, 20853), (3972, 19383), (4303, 17892), (4473, 17212), (4634, 16614), (5538, 13902), (5958, 12922), (5964, 12909), (6461, 11916), (6951, 11076), (8307, 9268), (8606, 8946)]