66986172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 201801600

約数和(自身を除く): 134815428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 29, 33, 36, 38, 44, 57, 58, 66, 76, 87, 99, 114, 116, 132, 171, 174, 198, 209, 228, 261, 307, 319, 342, 348, 396, 418, 522, 551, 614, 627, 638, 684, 836, 921, 957, 1044, 1102, 1228, 1254, 1276, 1653, 1842, 1881, 1914, 2204, 2508, 2763, 2871, 3306, 3377, 3684, 3762, 3828, 4959, 5526, 5742, 5833, 6061, 6612, 6754, 7524, 8903, 9918, 10131, 11052, 11484, 11666, 12122, 13508, 17499, 17806, 18183, 19836, 20262, 23332, 24244, 26709, 30393, 34998, 35612, 36366, 40524, 52497, 53418, 54549, 60786, 64163, 69996, 72732, 80127, 97933, 104994, 106836, 109098, 121572, 128326, 160254, 169157, 192489, 195866, 209988, 218196, 256652, 293799, 320508, 338314, 384978, 391732, 507471, 577467, 587598, 676628, 769956, 881397, 1014942, 1154934, 1175196, 1522413, 1762794, 1860727, 2029884, 2309868, 3044826, 3525588, 3721454, 5582181, 6089652, 7442908, 11164362, 16746543, 22328724, 33493086, 66986172]

約数ペア:

[(1, 66986172), (2, 33493086), (3, 22328724), (4, 16746543), (6, 11164362), (9, 7442908), (11, 6089652), (12, 5582181), (18, 3721454), (19, 3525588), (22, 3044826), (29, 2309868), (33, 2029884), (36, 1860727), (38, 1762794), (44, 1522413), (57, 1175196), (58, 1154934), (66, 1014942), (76, 881397), (87, 769956), (99, 676628), (114, 587598), (116, 577467), (132, 507471), (171, 391732), (174, 384978), (198, 338314), (209, 320508), (228, 293799), (261, 256652), (307, 218196), (319, 209988), (342, 195866), (348, 192489), (396, 169157), (418, 160254), (522, 128326), (551, 121572), (614, 109098), (627, 106836), (638, 104994), (684, 97933), (836, 80127), (921, 72732), (957, 69996), (1044, 64163), (1102, 60786), (1228, 54549), (1254, 53418), (1276, 52497), (1653, 40524), (1842, 36366), (1881, 35612), (1914, 34998), (2204, 30393), (2508, 26709), (2763, 24244), (2871, 23332), (3306, 20262), (3377, 19836), (3684, 18183), (3762, 17806), (3828, 17499), (4959, 13508), (5526, 12122), (5742, 11666), (5833, 11484), (6061, 11052), (6612, 10131), (6754, 9918), (7524, 8903)]