81491712

素因数分解:

$2^8\times 3^1\times {\mathrm{106109}}^1$

素因数の和:106128

約数の個数: 36

約数和(自身を含む): 216888840

約数和(自身を除く): 135397128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 106109, 212218, 318327, 424436, 636654, 848872, 1273308, 1697744, 2546616, 3395488, 5093232, 6790976, 10186464, 13581952, 20372928, 27163904, 40745856, 81491712]

約数ペア:

[(1, 81491712), (2, 40745856), (3, 27163904), (4, 20372928), (6, 13581952), (8, 10186464), (12, 6790976), (16, 5093232), (24, 3395488), (32, 2546616), (48, 1697744), (64, 1273308), (96, 848872), (128, 636654), (192, 424436), (256, 318327), (384, 212218), (768, 106109)]