31553424

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 120

約数和(自身を含む): 105386112

約数和(自身を除く): 73832688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1361, 1449, 1656, 1932, 2576, 2722, 2898, 3312, 3864, 4083, 5444, 5796, 7728, 8166, 9527, 10888, 11592, 12249, 16332, 19054, 21776, 23184, 24498, 28581, 31303, 32664, 38108, 48996, 57162, 62606, 65328, 76216, 85743, 93909, 97992, 114324, 125212, 152432, 171486, 187818, 195984, 219121, 228648, 250424, 281727, 342972, 375636, 438242, 457296, 500848, 563454, 657363, 685944, 751272, 876484, 1126908, 1314726, 1371888, 1502544, 1752968, 1972089, 2253816, 2629452, 3505936, 3944178, 4507632, 5258904, 7888356, 10517808, 15776712, 31553424]

約数ペア:

[(1, 31553424), (2, 15776712), (3, 10517808), (4, 7888356), (6, 5258904), (7, 4507632), (8, 3944178), (9, 3505936), (12, 2629452), (14, 2253816), (16, 1972089), (18, 1752968), (21, 1502544), (23, 1371888), (24, 1314726), (28, 1126908), (36, 876484), (42, 751272), (46, 685944), (48, 657363), (56, 563454), (63, 500848), (69, 457296), (72, 438242), (84, 375636), (92, 342972), (112, 281727), (126, 250424), (138, 228648), (144, 219121), (161, 195984), (168, 187818), (184, 171486), (207, 152432), (252, 125212), (276, 114324), (322, 97992), (336, 93909), (368, 85743), (414, 76216), (483, 65328), (504, 62606), (552, 57162), (644, 48996), (828, 38108), (966, 32664), (1008, 31303), (1104, 28581), (1288, 24498), (1361, 23184), (1449, 21776), (1656, 19054), (1932, 16332), (2576, 12249), (2722, 11592), (2898, 10888), (3312, 9527), (3864, 8166), (4083, 7728), (5444, 5796)]