81110448

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19423}}^1$

素因数の和:19466

約数の個数: 60

約数和(自身を含む): 234836160

約数和(自身を除く): 153725712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 19423, 38846, 58269, 77692, 116538, 155384, 174807, 233076, 310768, 349614, 466152, 563267, 699228, 932304, 1126534, 1398456, 1689801, 2253068, 2796912, 3379602, 4506136, 5069403, 6759204, 9012272, 10138806, 13518408, 20277612, 27036816, 40555224, 81110448]

約数ペア:

[(1, 81110448), (2, 40555224), (3, 27036816), (4, 20277612), (6, 13518408), (8, 10138806), (9, 9012272), (12, 6759204), (16, 5069403), (18, 4506136), (24, 3379602), (29, 2796912), (36, 2253068), (48, 1689801), (58, 1398456), (72, 1126534), (87, 932304), (116, 699228), (144, 563267), (174, 466152), (232, 349614), (261, 310768), (348, 233076), (464, 174807), (522, 155384), (696, 116538), (1044, 77692), (1392, 58269), (2088, 38846), (4176, 19423)]