31195969392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{143501}}^1$

素因数の和:144166

約数の個数: 80

約数和(自身を含む): 92245381632

約数和(自身を除く): 61049412240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 647, 1294, 1941, 2588, 3882, 4529, 5176, 7764, 9058, 10352, 13587, 15528, 18116, 27174, 31056, 36232, 54348, 72464, 108696, 143501, 217392, 287002, 430503, 574004, 861006, 1004507, 1148008, 1722012, 2009014, 2296016, 3013521, 3444024, 4018028, 6027042, 6888048, 8036056, 12054084, 16072112, 24108168, 48216336, 92845147, 185690294, 278535441, 371380588, 557070882, 649916029, 742761176, 1114141764, 1299832058, 1485522352, 1949748087, 2228283528, 2599664116, 3899496174, 4456567056, 5199328232, 7798992348, 10398656464, 15597984696, 31195969392]

約数ペア:

[(1, 31195969392), (2, 15597984696), (3, 10398656464), (4, 7798992348), (6, 5199328232), (7, 4456567056), (8, 3899496174), (12, 2599664116), (14, 2228283528), (16, 1949748087), (21, 1485522352), (24, 1299832058), (28, 1114141764), (42, 742761176), (48, 649916029), (56, 557070882), (84, 371380588), (112, 278535441), (168, 185690294), (336, 92845147), (647, 48216336), (1294, 24108168), (1941, 16072112), (2588, 12054084), (3882, 8036056), (4529, 6888048), (5176, 6027042), (7764, 4018028), (9058, 3444024), (10352, 3013521), (13587, 2296016), (15528, 2009014), (18116, 1722012), (27174, 1148008), (31056, 1004507), (36232, 861006), (54348, 574004), (72464, 430503), (108696, 287002), (143501, 217392)]