72364882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17471}}^1$

素因数の和:17601

約数の個数: 16

約数和(自身を含む): 115315200

約数和(自身を除く): 42950318

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 17471, 34942, 331949, 663898, 1904339, 3808678, 36182441, 72364882]

約数ペア:

[(1, 72364882), (2, 36182441), (19, 3808678), (38, 1904339), (109, 663898), (218, 331949), (2071, 34942), (4142, 17471)]