66481638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{481751}}^1$

素因数の和:481779

約数の個数: 16

約数和(自身を含む): 138744576

約数和(自身を除く): 72262938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 481751, 963502, 1445253, 2890506, 11080273, 22160546, 33240819, 66481638]

約数ペア:

[(1, 66481638), (2, 33240819), (3, 22160546), (6, 11080273), (23, 2890506), (46, 1445253), (69, 963502), (138, 481751)]