71396294224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234856231}}^1$

素因数の和:234856258

約数の個数: 20

約数和(自身を含む): 145610863840

約数和(自身を除く): 74214569616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234856231, 469712462, 939424924, 1878849848, 3757699696, 4462268389, 8924536778, 17849073556, 35698147112, 71396294224]

約数ペア:

[(1, 71396294224), (2, 35698147112), (4, 17849073556), (8, 8924536778), (16, 4462268389), (19, 3757699696), (38, 1878849848), (76, 939424924), (152, 469712462), (304, 234856231)]