65280968

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 124407360

約数和(自身を除く): 59126392

約数列:

[1, 2, 4, 8, 131, 167, 262, 334, 373, 524, 668, 746, 1048, 1336, 1492, 2984, 21877, 43754, 48863, 62291, 87508, 97726, 124582, 175016, 195452, 249164, 390904, 498328, 8160121, 16320242, 32640484, 65280968]

約数ペア:

[(1, 65280968), (2, 32640484), (4, 16320242), (8, 8160121), (131, 498328), (167, 390904), (262, 249164), (334, 195452), (373, 175016), (524, 124582), (668, 97726), (746, 87508), (1048, 62291), (1336, 48863), (1492, 43754), (2984, 21877)]