31321856

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{4219}}^1$

素因数の和:4264

約数の個数: 36

約数和(自身を含む): 64692600

約数和(自身を除く): 33370744

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 4219, 7424, 8438, 16876, 33752, 67504, 122351, 135008, 244702, 270016, 489404, 540032, 978808, 1080064, 1957616, 3915232, 7830464, 15660928, 31321856]

約数ペア:

[(1, 31321856), (2, 15660928), (4, 7830464), (8, 3915232), (16, 1957616), (29, 1080064), (32, 978808), (58, 540032), (64, 489404), (116, 270016), (128, 244702), (232, 135008), (256, 122351), (464, 67504), (928, 33752), (1856, 16876), (3712, 8438), (4219, 7424)]