4381273648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131839}}^1$

素因数の和:131945

約数の個数: 40

約数和(自身を含む): 8893399040

約数和(自身を除く): 4512125392

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 33232, 131839, 263678, 527356, 1054712, 2109424, 4087009, 8174018, 8833213, 16348036, 17666426, 32696072, 35332852, 65392144, 70665704, 141331408, 273829603, 547659206, 1095318412, 2190636824, 4381273648]

約数ペア:

[(1, 4381273648), (2, 2190636824), (4, 1095318412), (8, 547659206), (16, 273829603), (31, 141331408), (62, 70665704), (67, 65392144), (124, 35332852), (134, 32696072), (248, 17666426), (268, 16348036), (496, 8833213), (536, 8174018), (1072, 4087009), (2077, 2109424), (4154, 1054712), (8308, 527356), (16616, 263678), (33232, 131839)]