73966544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{243311}}^1$

素因数の和:243338

約数の個数: 20

約数和(自身を含む): 150853440

約数和(自身を除く): 76886896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 243311, 486622, 973244, 1946488, 3892976, 4622909, 9245818, 18491636, 36983272, 73966544]

約数ペア:

[(1, 73966544), (2, 36983272), (4, 18491636), (8, 9245818), (16, 4622909), (19, 3892976), (38, 1946488), (76, 973244), (152, 486622), (304, 243311)]