87786768

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 238841856

約数和(自身を除く): 151055088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 131, 138, 184, 262, 276, 368, 393, 524, 552, 607, 786, 1048, 1104, 1214, 1572, 1821, 2096, 2428, 3013, 3144, 3642, 4856, 6026, 6288, 7284, 9039, 9712, 12052, 13961, 14568, 18078, 24104, 27922, 29136, 36156, 41883, 48208, 55844, 72312, 79517, 83766, 111688, 144624, 159034, 167532, 223376, 238551, 318068, 335064, 477102, 636136, 670128, 954204, 1272272, 1828891, 1908408, 3657782, 3816816, 5486673, 7315564, 10973346, 14631128, 21946692, 29262256, 43893384, 87786768]

約数ペア:

[(1, 87786768), (2, 43893384), (3, 29262256), (4, 21946692), (6, 14631128), (8, 10973346), (12, 7315564), (16, 5486673), (23, 3816816), (24, 3657782), (46, 1908408), (48, 1828891), (69, 1272272), (92, 954204), (131, 670128), (138, 636136), (184, 477102), (262, 335064), (276, 318068), (368, 238551), (393, 223376), (524, 167532), (552, 159034), (607, 144624), (786, 111688), (1048, 83766), (1104, 79517), (1214, 72312), (1572, 55844), (1821, 48208), (2096, 41883), (2428, 36156), (3013, 29136), (3144, 27922), (3642, 24104), (4856, 18078), (6026, 14568), (6288, 13961), (7284, 12052), (9039, 9712)]