86843648

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 54

約数和(自身を含む): 179627742

約数和(自身を除く): 92784094

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 353, 496, 706, 961, 992, 1412, 1922, 1984, 2824, 3844, 3968, 5648, 7688, 7936, 10943, 11296, 15376, 21886, 22592, 30752, 43772, 45184, 61504, 87544, 90368, 123008, 175088, 246016, 339233, 350176, 678466, 700352, 1356932, 1400704, 2713864, 2801408, 5427728, 10855456, 21710912, 43421824, 86843648]

約数ペア:

[(1, 86843648), (2, 43421824), (4, 21710912), (8, 10855456), (16, 5427728), (31, 2801408), (32, 2713864), (62, 1400704), (64, 1356932), (124, 700352), (128, 678466), (248, 350176), (256, 339233), (353, 246016), (496, 175088), (706, 123008), (961, 90368), (992, 87544), (1412, 61504), (1922, 45184), (1984, 43772), (2824, 30752), (3844, 22592), (3968, 21886), (5648, 15376), (7688, 11296), (7936, 10943)]