81334272

素因数分解:

$2^{12}\times 3^1\times {\mathrm{6619}}^1$

素因数の和:6646

約数の個数: 52

約数和(自身を含む): 216897680

約数和(自身を除く): 135563408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 6619, 12288, 13238, 19857, 26476, 39714, 52952, 79428, 105904, 158856, 211808, 317712, 423616, 635424, 847232, 1270848, 1694464, 2541696, 3388928, 5083392, 6777856, 10166784, 13555712, 20333568, 27111424, 40667136, 81334272]

約数ペア:

[(1, 81334272), (2, 40667136), (3, 27111424), (4, 20333568), (6, 13555712), (8, 10166784), (12, 6777856), (16, 5083392), (24, 3388928), (32, 2541696), (48, 1694464), (64, 1270848), (96, 847232), (128, 635424), (192, 423616), (256, 317712), (384, 211808), (512, 158856), (768, 105904), (1024, 79428), (1536, 52952), (2048, 39714), (3072, 26476), (4096, 19857), (6144, 13238), (6619, 12288)]