72912214

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{1069}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 111322800

約数和(自身を除く): 38410586

約数列:

[1, 2, 67, 134, 509, 1018, 1069, 2138, 34103, 68206, 71623, 143246, 544121, 1088242, 36456107, 72912214]

約数ペア:

[(1, 72912214), (2, 36456107), (67, 1088242), (134, 544121), (509, 143246), (1018, 71623), (1069, 68206), (2138, 34103)]