88147936

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 187692120

約数和(自身を除く): 99544184

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 47, 58, 86, 94, 116, 172, 188, 232, 344, 376, 464, 688, 752, 928, 1247, 1363, 1376, 1504, 2021, 2209, 2494, 2726, 4042, 4418, 4988, 5452, 8084, 8836, 9976, 10904, 16168, 17672, 19952, 21808, 32336, 35344, 39904, 43616, 58609, 64061, 64672, 70688, 94987, 117218, 128122, 189974, 234436, 256244, 379948, 468872, 512488, 759896, 937744, 1024976, 1519792, 1875488, 2049952, 2754623, 3039584, 5509246, 11018492, 22036984, 44073968, 88147936]

約数ペア:

[(1, 88147936), (2, 44073968), (4, 22036984), (8, 11018492), (16, 5509246), (29, 3039584), (32, 2754623), (43, 2049952), (47, 1875488), (58, 1519792), (86, 1024976), (94, 937744), (116, 759896), (172, 512488), (188, 468872), (232, 379948), (344, 256244), (376, 234436), (464, 189974), (688, 128122), (752, 117218), (928, 94987), (1247, 70688), (1363, 64672), (1376, 64061), (1504, 58609), (2021, 43616), (2209, 39904), (2494, 35344), (2726, 32336), (4042, 21808), (4418, 19952), (4988, 17672), (5452, 16168), (8084, 10904), (8836, 9976)]