31492192

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 64012032

約数和(自身を除く): 32519840

約数列:

[1, 2, 4, 8, 16, 32, 71, 83, 142, 166, 167, 284, 332, 334, 568, 664, 668, 1136, 1328, 1336, 2272, 2656, 2672, 5344, 5893, 11786, 11857, 13861, 23572, 23714, 27722, 47144, 47428, 55444, 94288, 94856, 110888, 188576, 189712, 221776, 379424, 443552, 984131, 1968262, 3936524, 7873048, 15746096, 31492192]

約数ペア:

[(1, 31492192), (2, 15746096), (4, 7873048), (8, 3936524), (16, 1968262), (32, 984131), (71, 443552), (83, 379424), (142, 221776), (166, 189712), (167, 188576), (284, 110888), (332, 94856), (334, 94288), (568, 55444), (664, 47428), (668, 47144), (1136, 27722), (1328, 23714), (1336, 23572), (2272, 13861), (2656, 11857), (2672, 11786), (5344, 5893)]