80802816

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 88

約数和(自身を含む): 223041120

約数和(自身を除く): 142238304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 907, 928, 1024, 1392, 1536, 1814, 1856, 2721, 2784, 3072, 3628, 3712, 5442, 5568, 7256, 7424, 10884, 11136, 14512, 14848, 21768, 22272, 26303, 29024, 29696, 43536, 44544, 52606, 58048, 78909, 87072, 89088, 105212, 116096, 157818, 174144, 210424, 232192, 315636, 348288, 420848, 464384, 631272, 696576, 841696, 928768, 1262544, 1393152, 1683392, 2525088, 2786304, 3366784, 5050176, 6733568, 10100352, 13467136, 20200704, 26934272, 40401408, 80802816]

約数ペア:

[(1, 80802816), (2, 40401408), (3, 26934272), (4, 20200704), (6, 13467136), (8, 10100352), (12, 6733568), (16, 5050176), (24, 3366784), (29, 2786304), (32, 2525088), (48, 1683392), (58, 1393152), (64, 1262544), (87, 928768), (96, 841696), (116, 696576), (128, 631272), (174, 464384), (192, 420848), (232, 348288), (256, 315636), (348, 232192), (384, 210424), (464, 174144), (512, 157818), (696, 116096), (768, 105212), (907, 89088), (928, 87072), (1024, 78909), (1392, 58048), (1536, 52606), (1814, 44544), (1856, 43536), (2721, 29696), (2784, 29024), (3072, 26303), (3628, 22272), (3712, 21768), (5442, 14848), (5568, 14512), (7256, 11136), (7424, 10884)]