2782157076

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{523}}^1\times {\mathrm{1381}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 7117123104

約数和(自身を除く): 4334966028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 523, 642, 963, 1046, 1284, 1381, 1569, 1926, 2092, 2762, 3138, 3852, 4143, 4707, 5524, 6276, 8286, 9414, 12429, 16572, 18828, 24858, 49716, 55961, 111922, 147767, 167883, 223844, 295534, 335766, 443301, 503649, 591068, 671532, 722263, 886602, 1007298, 1329903, 1444526, 1773204, 2014596, 2166789, 2659806, 2889052, 4333578, 5319612, 6500367, 8667156, 13000734, 26001468, 77282141, 154564282, 231846423, 309128564, 463692846, 695539269, 927385692, 1391078538, 2782157076]

約数ペア:

[(1, 2782157076), (2, 1391078538), (3, 927385692), (4, 695539269), (6, 463692846), (9, 309128564), (12, 231846423), (18, 154564282), (36, 77282141), (107, 26001468), (214, 13000734), (321, 8667156), (428, 6500367), (523, 5319612), (642, 4333578), (963, 2889052), (1046, 2659806), (1284, 2166789), (1381, 2014596), (1569, 1773204), (1926, 1444526), (2092, 1329903), (2762, 1007298), (3138, 886602), (3852, 722263), (4143, 671532), (4707, 591068), (5524, 503649), (6276, 443301), (8286, 335766), (9414, 295534), (12429, 223844), (16572, 167883), (18828, 147767), (24858, 111922), (49716, 55961)]