86716672

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 108

約数和(自身を含む): 208782336

約数和(自身を除く): 122065664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 223, 224, 248, 256, 392, 434, 446, 448, 496, 784, 868, 892, 896, 992, 1519, 1561, 1568, 1736, 1784, 1792, 1984, 3038, 3122, 3136, 3472, 3568, 3968, 6076, 6244, 6272, 6913, 6944, 7136, 7936, 10927, 12152, 12488, 12544, 13826, 13888, 14272, 21854, 24304, 24976, 27652, 27776, 28544, 43708, 48391, 48608, 49952, 55304, 55552, 57088, 87416, 96782, 97216, 99904, 110608, 174832, 193564, 194432, 199808, 221216, 338737, 349664, 387128, 388864, 399616, 442432, 677474, 699328, 774256, 884864, 1354948, 1398656, 1548512, 1769728, 2709896, 2797312, 3097024, 5419792, 6194048, 10839584, 12388096, 21679168, 43358336, 86716672]

約数ペア:

[(1, 86716672), (2, 43358336), (4, 21679168), (7, 12388096), (8, 10839584), (14, 6194048), (16, 5419792), (28, 3097024), (31, 2797312), (32, 2709896), (49, 1769728), (56, 1548512), (62, 1398656), (64, 1354948), (98, 884864), (112, 774256), (124, 699328), (128, 677474), (196, 442432), (217, 399616), (223, 388864), (224, 387128), (248, 349664), (256, 338737), (392, 221216), (434, 199808), (446, 194432), (448, 193564), (496, 174832), (784, 110608), (868, 99904), (892, 97216), (896, 96782), (992, 87416), (1519, 57088), (1561, 55552), (1568, 55304), (1736, 49952), (1784, 48608), (1792, 48391), (1984, 43708), (3038, 28544), (3122, 27776), (3136, 27652), (3472, 24976), (3568, 24304), (3968, 21854), (6076, 14272), (6244, 13888), (6272, 13826), (6913, 12544), (6944, 12488), (7136, 12152), (7936, 10927)]