66467854

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 100845360

約数和(自身を除く): 34377506

約数列:

[1, 2, 139, 278, 373, 641, 746, 1282, 51847, 89099, 103694, 178198, 239093, 478186, 33233927, 66467854]

約数ペア:

[(1, 66467854), (2, 33233927), (139, 478186), (278, 239093), (373, 178198), (641, 103694), (746, 89099), (1282, 51847)]