54209142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 85136778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 47, 53, 54, 62, 78, 93, 94, 106, 117, 141, 159, 186, 234, 279, 282, 318, 351, 403, 423, 477, 558, 611, 689, 702, 806, 837, 846, 954, 1209, 1222, 1269, 1378, 1431, 1457, 1643, 1674, 1833, 2067, 2418, 2491, 2538, 2862, 2914, 3286, 3627, 3666, 4134, 4371, 4929, 4982, 5499, 6201, 7254, 7473, 8742, 9858, 10881, 10998, 12402, 13113, 14787, 14946, 16497, 18603, 18941, 21359, 21762, 22419, 26226, 29574, 32383, 32994, 37206, 37882, 39339, 42718, 44361, 44838, 56823, 64077, 64766, 67257, 77221, 78678, 88722, 97149, 113646, 128154, 134514, 154442, 170469, 192231, 194298, 231663, 291447, 340938, 384462, 463326, 511407, 576693, 582894, 694989, 874341, 1003873, 1022814, 1153386, 1389978, 1748682, 2007746, 2084967, 3011619, 4169934, 6023238, 9034857, 18069714, 27104571, 54209142]

約数ペア:

[(1, 54209142), (2, 27104571), (3, 18069714), (6, 9034857), (9, 6023238), (13, 4169934), (18, 3011619), (26, 2084967), (27, 2007746), (31, 1748682), (39, 1389978), (47, 1153386), (53, 1022814), (54, 1003873), (62, 874341), (78, 694989), (93, 582894), (94, 576693), (106, 511407), (117, 463326), (141, 384462), (159, 340938), (186, 291447), (234, 231663), (279, 194298), (282, 192231), (318, 170469), (351, 154442), (403, 134514), (423, 128154), (477, 113646), (558, 97149), (611, 88722), (689, 78678), (702, 77221), (806, 67257), (837, 64766), (846, 64077), (954, 56823), (1209, 44838), (1222, 44361), (1269, 42718), (1378, 39339), (1431, 37882), (1457, 37206), (1643, 32994), (1674, 32383), (1833, 29574), (2067, 26226), (2418, 22419), (2491, 21762), (2538, 21359), (2862, 18941), (2914, 18603), (3286, 16497), (3627, 14946), (3666, 14787), (4134, 13113), (4371, 12402), (4929, 10998), (4982, 10881), (5499, 9858), (6201, 8742), (7254, 7473)]