85873408

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 182120400

約数和(自身を除く): 96246992

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 128, 172, 232, 256, 269, 344, 464, 538, 688, 928, 1076, 1247, 1376, 1856, 2152, 2494, 2752, 3712, 4304, 4988, 5504, 7424, 7801, 8608, 9976, 11008, 11567, 15602, 17216, 19952, 23134, 31204, 34432, 39904, 46268, 62408, 68864, 79808, 92536, 124816, 159616, 185072, 249632, 319232, 335443, 370144, 499264, 670886, 740288, 998528, 1341772, 1480576, 1997056, 2683544, 2961152, 5367088, 10734176, 21468352, 42936704, 85873408]

約数ペア:

[(1, 85873408), (2, 42936704), (4, 21468352), (8, 10734176), (16, 5367088), (29, 2961152), (32, 2683544), (43, 1997056), (58, 1480576), (64, 1341772), (86, 998528), (116, 740288), (128, 670886), (172, 499264), (232, 370144), (256, 335443), (269, 319232), (344, 249632), (464, 185072), (538, 159616), (688, 124816), (928, 92536), (1076, 79808), (1247, 68864), (1376, 62408), (1856, 46268), (2152, 39904), (2494, 34432), (2752, 31204), (3712, 23134), (4304, 19952), (4988, 17216), (5504, 15602), (7424, 11567), (7801, 11008), (8608, 9976)]