42581528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2797}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 87633360

約数和(自身を除く): 45051832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 2797, 3806, 5594, 7612, 11188, 15224, 22376, 30767, 61534, 123068, 246136, 483881, 967762, 1935524, 3871048, 5322691, 10645382, 21290764, 42581528]

約数ペア:

[(1, 42581528), (2, 21290764), (4, 10645382), (8, 5322691), (11, 3871048), (22, 1935524), (44, 967762), (88, 483881), (173, 246136), (346, 123068), (692, 61534), (1384, 30767), (1903, 22376), (2797, 15224), (3806, 11188), (5594, 7612)]