67570402

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 103269600

約数和(自身を除く): 35699198

約数列:

[1, 2, 89, 139, 178, 278, 2731, 5462, 12371, 24742, 243059, 379609, 486118, 759218, 33785201, 67570402]

約数ペア:

[(1, 67570402), (2, 33785201), (89, 759218), (139, 486118), (178, 379609), (278, 243059), (2731, 24742), (5462, 12371)]