65271616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 135184896

約数和(自身を除く): 69913280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 167, 197, 248, 334, 394, 496, 668, 788, 992, 1336, 1576, 1984, 2672, 3152, 5177, 5344, 6107, 6304, 10354, 10688, 12214, 12608, 20708, 24428, 32899, 41416, 48856, 65798, 82832, 97712, 131596, 165664, 195424, 263192, 331328, 390848, 526384, 1019869, 1052768, 2039738, 2105536, 4079476, 8158952, 16317904, 32635808, 65271616]

約数ペア:

[(1, 65271616), (2, 32635808), (4, 16317904), (8, 8158952), (16, 4079476), (31, 2105536), (32, 2039738), (62, 1052768), (64, 1019869), (124, 526384), (167, 390848), (197, 331328), (248, 263192), (334, 195424), (394, 165664), (496, 131596), (668, 97712), (788, 82832), (992, 65798), (1336, 48856), (1576, 41416), (1984, 32899), (2672, 24428), (3152, 20708), (5177, 12608), (5344, 12214), (6107, 10688), (6304, 10354)]