51402792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 105361368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 53, 56, 69, 84, 92, 106, 138, 159, 161, 168, 184, 212, 251, 276, 318, 322, 371, 424, 483, 502, 552, 636, 644, 742, 753, 966, 1004, 1113, 1219, 1272, 1288, 1484, 1506, 1757, 1932, 2008, 2226, 2438, 2968, 3012, 3514, 3657, 3864, 4452, 4876, 5271, 5773, 6024, 7028, 7314, 8533, 8904, 9752, 10542, 11546, 13303, 14056, 14628, 17066, 17319, 21084, 23092, 25599, 26606, 29256, 34132, 34638, 39909, 40411, 42168, 46184, 51198, 53212, 68264, 69276, 79818, 80822, 93121, 102396, 106424, 121233, 138552, 159636, 161644, 186242, 204792, 242466, 279363, 305969, 319272, 323288, 372484, 484932, 558726, 611938, 744968, 917907, 969864, 1117452, 1223876, 1835814, 2141783, 2234904, 2447752, 3671628, 4283566, 6425349, 7343256, 8567132, 12850698, 17134264, 25701396, 51402792]

約数ペア:

[(1, 51402792), (2, 25701396), (3, 17134264), (4, 12850698), (6, 8567132), (7, 7343256), (8, 6425349), (12, 4283566), (14, 3671628), (21, 2447752), (23, 2234904), (24, 2141783), (28, 1835814), (42, 1223876), (46, 1117452), (53, 969864), (56, 917907), (69, 744968), (84, 611938), (92, 558726), (106, 484932), (138, 372484), (159, 323288), (161, 319272), (168, 305969), (184, 279363), (212, 242466), (251, 204792), (276, 186242), (318, 161644), (322, 159636), (371, 138552), (424, 121233), (483, 106424), (502, 102396), (552, 93121), (636, 80822), (644, 79818), (742, 69276), (753, 68264), (966, 53212), (1004, 51198), (1113, 46184), (1219, 42168), (1272, 40411), (1288, 39909), (1484, 34638), (1506, 34132), (1757, 29256), (1932, 26606), (2008, 25599), (2226, 23092), (2438, 21084), (2968, 17319), (3012, 17066), (3514, 14628), (3657, 14056), (3864, 13303), (4452, 11546), (4876, 10542), (5271, 9752), (5773, 8904), (6024, 8533), (7028, 7314)]