90983772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{20887}}^1$

素因数の和:20919

約数の個数: 54

約数和(自身を含む): 252807464

約数和(自身を除く): 161823692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 20887, 41774, 62661, 83548, 125322, 187983, 229757, 250644, 375966, 459514, 689271, 751932, 919028, 1378542, 2067813, 2527327, 2757084, 4135626, 5054654, 7581981, 8271252, 10109308, 15163962, 22745943, 30327924, 45491886, 90983772]

約数ペア:

[(1, 90983772), (2, 45491886), (3, 30327924), (4, 22745943), (6, 15163962), (9, 10109308), (11, 8271252), (12, 7581981), (18, 5054654), (22, 4135626), (33, 2757084), (36, 2527327), (44, 2067813), (66, 1378542), (99, 919028), (121, 751932), (132, 689271), (198, 459514), (242, 375966), (363, 250644), (396, 229757), (484, 187983), (726, 125322), (1089, 83548), (1452, 62661), (2178, 41774), (4356, 20887)]