81626242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{74071}}^1$

素因数の和:74121

約数の個数: 16

約数和(自身を含む): 133329600

約数和(自身を除く): 51703358

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 74071, 148142, 1407349, 2148059, 2814698, 4296118, 40813121, 81626242]

約数ペア:

[(1, 81626242), (2, 40813121), (19, 4296118), (29, 2814698), (38, 2148059), (58, 1407349), (551, 148142), (1102, 74071)]