48540978

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 64262862

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 107, 186, 214, 271, 279, 321, 542, 558, 642, 813, 837, 963, 1626, 1674, 1926, 2439, 2889, 3317, 4878, 5778, 6634, 7317, 8401, 9951, 14634, 16802, 19902, 25203, 28997, 29853, 50406, 57994, 59706, 75609, 86991, 89559, 151218, 173982, 179118, 226827, 260973, 453654, 521946, 782919, 898907, 1565838, 1797814, 2696721, 5393442, 8090163, 16180326, 24270489, 48540978]

約数ペア:

[(1, 48540978), (2, 24270489), (3, 16180326), (6, 8090163), (9, 5393442), (18, 2696721), (27, 1797814), (31, 1565838), (54, 898907), (62, 782919), (93, 521946), (107, 453654), (186, 260973), (214, 226827), (271, 179118), (279, 173982), (321, 151218), (542, 89559), (558, 86991), (642, 75609), (813, 59706), (837, 57994), (963, 50406), (1626, 29853), (1674, 28997), (1926, 25203), (2439, 19902), (2889, 16802), (3317, 14634), (4878, 9951), (5778, 8401), (6634, 7317)]