73957648

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{55691}}^1$

素因数の和:55782

約数の個数: 20

約数和(自身を含む): 145021968

約数和(自身を除く): 71064320

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 55691, 111382, 222764, 445528, 891056, 4622353, 9244706, 18489412, 36978824, 73957648]

約数ペア:

[(1, 73957648), (2, 36978824), (4, 18489412), (8, 9244706), (16, 4622353), (83, 891056), (166, 445528), (332, 222764), (664, 111382), (1328, 55691)]