80712468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{2333}}^1$

素因数の和:2405

約数の個数: 54

約数和(自身を含む): 210907242

約数和(自身を除く): 130194774

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1922, 2333, 2883, 3844, 4666, 5766, 6999, 8649, 9332, 11532, 13998, 17298, 20997, 27996, 34596, 41994, 72323, 83988, 144646, 216969, 289292, 433938, 650907, 867876, 1301814, 2242013, 2603628, 4484026, 6726039, 8968052, 13452078, 20178117, 26904156, 40356234, 80712468]

約数ペア:

[(1, 80712468), (2, 40356234), (3, 26904156), (4, 20178117), (6, 13452078), (9, 8968052), (12, 6726039), (18, 4484026), (31, 2603628), (36, 2242013), (62, 1301814), (93, 867876), (124, 650907), (186, 433938), (279, 289292), (372, 216969), (558, 144646), (961, 83988), (1116, 72323), (1922, 41994), (2333, 34596), (2883, 27996), (3844, 20997), (4666, 17298), (5766, 13998), (6999, 11532), (8649, 9332)]