78856152

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{1777}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 201945240

約数和(自身を除く): 123089088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1777, 1849, 3554, 3698, 5331, 5547, 7108, 7396, 10662, 11094, 14216, 14792, 21324, 22188, 42648, 44376, 76411, 152822, 229233, 305644, 458466, 611288, 916932, 1833864, 3285673, 6571346, 9857019, 13142692, 19714038, 26285384, 39428076, 78856152]

約数ペア:

[(1, 78856152), (2, 39428076), (3, 26285384), (4, 19714038), (6, 13142692), (8, 9857019), (12, 6571346), (24, 3285673), (43, 1833864), (86, 916932), (129, 611288), (172, 458466), (258, 305644), (344, 229233), (516, 152822), (1032, 76411), (1777, 44376), (1849, 42648), (3554, 22188), (3698, 21324), (5331, 14792), (5547, 14216), (7108, 11094), (7396, 10662)]