81258018

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1493}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 166945536

約数和(自身を除く): 85687518

約数列:

[1, 2, 3, 6, 47, 94, 141, 193, 282, 386, 579, 1158, 1493, 2986, 4479, 8958, 9071, 18142, 27213, 54426, 70171, 140342, 210513, 288149, 421026, 576298, 864447, 1728894, 13543003, 27086006, 40629009, 81258018]

約数ペア:

[(1, 81258018), (2, 40629009), (3, 27086006), (6, 13543003), (47, 1728894), (94, 864447), (141, 576298), (193, 421026), (282, 288149), (386, 210513), (579, 140342), (1158, 70171), (1493, 54426), (2986, 27213), (4479, 18142), (8958, 9071)]