65575354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81359}}^1$

素因数の和:81405

約数の個数: 16

約数和(自身を含む): 109347840

約数和(自身を除く): 43772486

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 81359, 162718, 1057667, 2115334, 2522129, 5044258, 32787677, 65575354]

約数ペア:

[(1, 65575354), (2, 32787677), (13, 5044258), (26, 2522129), (31, 2115334), (62, 1057667), (403, 162718), (806, 81359)]