78628864

素因数分解:

$2^{11}\times {\mathrm{38393}}^1$

素因数の和:38415

約数の個数: 24

約数和(自身を含む): 157223430

約数和(自身を除く): 78594566

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 38393, 76786, 153572, 307144, 614288, 1228576, 2457152, 4914304, 9828608, 19657216, 39314432, 78628864]

約数ペア:

[(1, 78628864), (2, 39314432), (4, 19657216), (8, 9828608), (16, 4914304), (32, 2457152), (64, 1228576), (128, 614288), (256, 307144), (512, 153572), (1024, 76786), (2048, 38393)]