85874432

素因数分解:

$2^8\times 7^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 197744736

約数和(自身を除く): 111870304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 277, 346, 448, 554, 692, 896, 1108, 1211, 1384, 1792, 1939, 2216, 2422, 2768, 3878, 4432, 4844, 5536, 7756, 8864, 9688, 11072, 15512, 17728, 19376, 22144, 31024, 35456, 38752, 44288, 47921, 62048, 70912, 77504, 95842, 124096, 155008, 191684, 248192, 310016, 335447, 383368, 496384, 670894, 766736, 1341788, 1533472, 2683576, 3066944, 5367152, 6133888, 10734304, 12267776, 21468608, 42937216, 85874432]

約数ペア:

[(1, 85874432), (2, 42937216), (4, 21468608), (7, 12267776), (8, 10734304), (14, 6133888), (16, 5367152), (28, 3066944), (32, 2683576), (56, 1533472), (64, 1341788), (112, 766736), (128, 670894), (173, 496384), (224, 383368), (256, 335447), (277, 310016), (346, 248192), (448, 191684), (554, 155008), (692, 124096), (896, 95842), (1108, 77504), (1211, 70912), (1384, 62048), (1792, 47921), (1939, 44288), (2216, 38752), (2422, 35456), (2768, 31024), (3878, 22144), (4432, 19376), (4844, 17728), (5536, 15512), (7756, 11072), (8864, 9688)]