80185938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3529}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 183672960

約数和(自身を除く): 103487022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 541, 1082, 1623, 3246, 3529, 3787, 7058, 7574, 10587, 11361, 21174, 22722, 24703, 49406, 74109, 148218, 1909189, 3818378, 5727567, 11455134, 13364323, 26728646, 40092969, 80185938]

約数ペア:

[(1, 80185938), (2, 40092969), (3, 26728646), (6, 13364323), (7, 11455134), (14, 5727567), (21, 3818378), (42, 1909189), (541, 148218), (1082, 74109), (1623, 49406), (3246, 24703), (3529, 22722), (3787, 21174), (7058, 11361), (7574, 10587)]