81103576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5261}}^1$

素因数の和:5355

約数の個数: 32

約数和(自身を含む): 159122880

約数和(自身を除く): 78019304

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1927, 3854, 5261, 7708, 10522, 15416, 21044, 42088, 215701, 247267, 431402, 494534, 862804, 989068, 1725608, 1978136, 10137947, 20275894, 40551788, 81103576]

約数ペア:

[(1, 81103576), (2, 40551788), (4, 20275894), (8, 10137947), (41, 1978136), (47, 1725608), (82, 989068), (94, 862804), (164, 494534), (188, 431402), (328, 247267), (376, 215701), (1927, 42088), (3854, 21044), (5261, 15416), (7708, 10522)]