47388784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:178

約数の個数: 80

約数和(自身を含む): 101243520

約数和(自身を除く): 53854736

約数列:

[1, 2, 4, 8, 16, 29, 41, 47, 53, 58, 82, 94, 106, 116, 164, 188, 212, 232, 328, 376, 424, 464, 656, 752, 848, 1189, 1363, 1537, 1927, 2173, 2378, 2491, 2726, 3074, 3854, 4346, 4756, 4982, 5452, 6148, 7708, 8692, 9512, 9964, 10904, 12296, 15416, 17384, 19024, 19928, 21808, 24592, 30832, 34768, 39856, 55883, 63017, 72239, 102131, 111766, 126034, 144478, 204262, 223532, 252068, 288956, 408524, 447064, 504136, 577912, 817048, 894128, 1008272, 1155824, 1634096, 2961799, 5923598, 11847196, 23694392, 47388784]

約数ペア:

[(1, 47388784), (2, 23694392), (4, 11847196), (8, 5923598), (16, 2961799), (29, 1634096), (41, 1155824), (47, 1008272), (53, 894128), (58, 817048), (82, 577912), (94, 504136), (106, 447064), (116, 408524), (164, 288956), (188, 252068), (212, 223532), (232, 204262), (328, 144478), (376, 126034), (424, 111766), (464, 102131), (656, 72239), (752, 63017), (848, 55883), (1189, 39856), (1363, 34768), (1537, 30832), (1927, 24592), (2173, 21808), (2378, 19928), (2491, 19024), (2726, 17384), (3074, 15416), (3854, 12296), (4346, 10904), (4756, 9964), (4982, 9512), (5452, 8692), (6148, 7708)]