81983202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12433}}^1$

素因数の和:12602

約数の個数: 32

約数和(自身を含む): 188598912

約数和(自身を除く): 106615710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 12433, 24866, 37299, 74598, 87031, 174062, 261093, 522186, 1951981, 3903962, 5855943, 11711886, 13663867, 27327734, 40991601, 81983202]

約数ペア:

[(1, 81983202), (2, 40991601), (3, 27327734), (6, 13663867), (7, 11711886), (14, 5855943), (21, 3903962), (42, 1951981), (157, 522186), (314, 261093), (471, 174062), (942, 87031), (1099, 74598), (2198, 37299), (3297, 24866), (6594, 12433)]