81589044

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{10607}}^1$

素因数の和:11255

約数の個数: 24

約数和(自身を含む): 190689408

約数和(自身を除く): 109100364

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 10607, 21214, 31821, 42428, 63642, 127284, 6799087, 13598174, 20397261, 27196348, 40794522, 81589044]

約数ペア:

[(1, 81589044), (2, 40794522), (3, 27196348), (4, 20397261), (6, 13598174), (12, 6799087), (641, 127284), (1282, 63642), (1923, 42428), (2564, 31821), (3846, 21214), (7692, 10607)]