64019216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{383}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 128753664

約数和(自身を除く): 64734448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 383, 496, 674, 766, 1348, 1532, 2696, 3064, 5392, 6128, 10447, 11873, 20894, 23746, 41788, 47492, 83576, 94984, 129071, 167152, 189968, 258142, 516284, 1032568, 2065136, 4001201, 8002402, 16004804, 32009608, 64019216]

約数ペア:

[(1, 64019216), (2, 32009608), (4, 16004804), (8, 8002402), (16, 4001201), (31, 2065136), (62, 1032568), (124, 516284), (248, 258142), (337, 189968), (383, 167152), (496, 129071), (674, 94984), (766, 83576), (1348, 47492), (1532, 41788), (2696, 23746), (3064, 20894), (5392, 11873), (6128, 10447)]