73941008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{243227}}^1$

素因数の和:243254

約数の個数: 20

約数和(自身を含む): 150801360

約数和(自身を除く): 76860352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 243227, 486454, 972908, 1945816, 3891632, 4621313, 9242626, 18485252, 36970504, 73941008]

約数ペア:

[(1, 73941008), (2, 36970504), (4, 18485252), (8, 9242626), (16, 4621313), (19, 3891632), (38, 1945816), (76, 972908), (152, 486454), (304, 243227)]